Commit Graph

31701 Commits

Author SHA1 Message Date
Takashi Iwai d02cac152c ASoC: Updates for v5.1
Lots and lots of new drivers so far, a highlight being the MediaTek
 BTCVSD which is a driver for a Bluetooth radio chip - the first such
 driver we've had upstream.  Hopefully we will soon also see a baseband
 with an upstream driver!
 
  - Support for only powering up channels that are actively being used.
  - Quite a few improvements to simplify the generic card drivers,
    especially the merge of the SCU cards into the main generic drivers.
  - Lots of fixes for probing on Intel systems, trying to rationalize
    things to look more standard from a framework point of view.
  - New drivers for Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341,
    Google ChromeOS embedded controllers, Ingenic JZ4725B, MediaTek
    BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328, Spreadtrum
    DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM formatters.
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Merge tag 'asoc-v5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v5.1

Lots and lots of new drivers so far, a highlight being the MediaTek
BTCVSD which is a driver for a Bluetooth radio chip - the first such
driver we've had upstream.  Hopefully we will soon also see a baseband
with an upstream driver!

 - Support for only powering up channels that are actively being used.
 - Quite a few improvements to simplify the generic card drivers,
   especially the merge of the SCU cards into the main generic drivers.
 - Lots of fixes for probing on Intel systems, trying to rationalize
   things to look more standard from a framework point of view.
 - New drivers for Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341,
   Google ChromeOS embedded controllers, Ingenic JZ4725B, MediaTek
   BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328, Spreadtrum
   DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM formatters.
2019-02-08 14:20:32 +01:00
Takashi Iwai 36e4617c01 Merge branch 'topic/memory-device-fixes-2' into for-next
Pull further device memory allocation cleanups (but no API change yet).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-08 14:12:15 +01:00
Takashi Iwai 0a5cf9e88b ASoC: Fixes for v5.0
A selection of driver specific fixes here, along with a few core fixes:
 
  - A fixup for some MFD devices that were broken by the previous fixes
    for deferred probe.
  - A fix for potential out of bounds array accesses when ordering DAPM
    power/up down sequences.
  - Avoid use after free issue when unloading and reloading drivers using
    topologies.
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Merge tag 'asoc-fix-v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.0

A selection of driver specific fixes here, along with a few core fixes:

 - A fixup for some MFD devices that were broken by the previous fixes
   for deferred probe.
 - A fix for potential out of bounds array accesses when ordering DAPM
   power/up down sequences.
 - Avoid use after free issue when unloading and reloading drivers using
   topologies.
2019-02-08 14:07:18 +01:00
Olivier Moysan 6a68eeee0f
SoC: stm32: i2s: manage clock power
Kernel clock management:
Enable/disable I2S kernel clock on audio stream startup/shutdown.

Peripheral clock management:
Manage I2S peripheral clock power through regmap services.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:01:22 +00:00
Olivier Moysan 307cce4a00
ASoC: stm32: i2s: add power management
Add suspend and resume sleep callbacks,
to support system low power modes.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:01:07 +00:00
Nathan Chancellor d9186330c8
ASoC: codecs: jz4725b: Remove unnecessary const qualifier
Clang warns:

sound/soc/codecs/jz4725b.c:177:14: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
static const SOC_VALUE_ENUM_SINGLE_DECL(jz4725b_codec_adc_src_enum,
             ^
include/sound/soc.h:356:2: note: expanded from macro 'SOC_VALUE_ENUM_SINGLE_DECL'
        SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
        ^
include/sound/soc.h:353:2: note: expanded from macro 'SOC_VALUE_ENUM_DOUBLE_DECL'
        const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \
        ^

As it points out, SOC_VALUE_ENUM_DOUBLE_DECL has the const attribute in
its definition so remove it here.

Fixes: e9d97b05a8 ("ASoC: codecs: Add jz4725b-codec driver")
Link: https://github.com/ClangBuiltLinux/linux/issues/354
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:00:52 +00:00
James Schulman 6ba9dd6c89
ASoC: cs35l36: Add support for Cirrus CS35L36 Amplifier
Add driver support for Cirrus Logic CS35L36 boosted
speaker amplifier

Signed-off-by: James Schulman <james.schulman@cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:00:28 +00:00
Manuel Reinhardt 2bc16b9f32 ALSA: usb-audio: Fix implicit fb endpoint setup by quirk
The commit a60945fd08 ("ALSA: usb-audio: move implicit fb quirks to
separate function") introduced an error in the handling of quirks for
implicit feedback endpoints. This commit fixes this.

If a quirk successfully sets up an implicit feedback endpoint, usb-audio
no longer tries to find the implicit fb endpoint itself.

Fixes: a60945fd08 ("ALSA: usb-audio: move implicit fb quirks to separate function")
Signed-off-by: Manuel Reinhardt <manuel.rhdt@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-07 20:04:43 +01:00
Jurica Vukadin 4cd3016ce9 ALSA: hda - Add quirk for HP EliteBook 840 G5
This enables mute LED support and fixes switching jacks when the laptop
is docked.

Signed-off-by: Jurica Vukadin <jurica.vukadin@rt-rk.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-07 18:09:09 +01:00
Paul Cercueil a50e32694f
ASoC: codecs: jz4725b: Use C++ style comments in header
Change the header comment to use C++ style, so that it looks more
consistent with the rest of ASoC.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:38:49 +00:00
Paul Cercueil edcd3ed182
ASoC: codecs: Kconfig: Show knob, and depend on MIPS || COMPILE_TEST
Show the knob to enable or disable the jz4740-codec driver, add a
proper description, and add a dependency on MIPS || COMPILE_TEST, as
this driver is only useful on MIPS.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:38:39 +00:00
Paul Cercueil 030a79e977
ASoC: codecs: jz4740: Add support for devicetree
Add support for probing the driver from devicetree.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:38:25 +00:00
Paul Cercueil 06a334ae98
ASoC: codecs: jz4740: Use SPDX license notifier
Add license information as a standard SPDX license notifier instead of
custom text.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:38:10 +00:00
Sylwester Nawrocki 860b454c2c
ASoC: samsung: Prevent clk_get_rate() calls in atomic context
This patch moves clk_get_rate() call from trigger() to hw_params()
callback to avoid calling sleeping clk API from atomic context
and prevent deadlock as indicated below.

Before this change clk_get_rate() was being called with same
spinlock held as the one passed to the clk API when registering
clocks exposed by the I2S driver.

[   82.109780] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908
[   82.117009] in_atomic(): 1, irqs_disabled(): 128, pid: 1554, name: speaker-test
[   82.124235] 3 locks held by speaker-test/1554:
[   82.128653]  #0: cc8c5328 (snd_pcm_link_rwlock){...-}, at: snd_pcm_stream_lock_irq+0x20/0x38
[   82.137058]  #1: ec9eda17 (&(&substream->self_group.lock)->rlock){..-.}, at: snd_pcm_ioctl+0x900/0x1268
[   82.146417]  #2: 6ac279bf (&(&pri_dai->spinlock)->rlock){..-.}, at: i2s_trigger+0x64/0x6d4
[   82.154650] irq event stamp: 8144
[   82.157949] hardirqs last  enabled at (8143): [<c0a0f574>] _raw_read_unlock_irq+0x24/0x5c
[   82.166089] hardirqs last disabled at (8144): [<c0a0f6a8>] _raw_read_lock_irq+0x18/0x58
[   82.174063] softirqs last  enabled at (8004): [<c01024e4>] __do_softirq+0x3a4/0x66c
[   82.181688] softirqs last disabled at (7997): [<c012d730>] irq_exit+0x140/0x168
[   82.188964] Preemption disabled at:
[   82.188967] [<00000000>]   (null)
[   82.195728] CPU: 6 PID: 1554 Comm: speaker-test Not tainted 5.0.0-rc5-00192-ga6e6caca8f03 #191
[   82.204302] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[   82.210376] [<c0111a54>] (unwind_backtrace) from [<c010d8f4>] (show_stack+0x10/0x14)
[   82.218084] [<c010d8f4>] (show_stack) from [<c09ef004>] (dump_stack+0x90/0xc8)
[   82.225278] [<c09ef004>] (dump_stack) from [<c0152980>] (___might_sleep+0x22c/0x2c8)
[   82.232990] [<c0152980>] (___might_sleep) from [<c0a0a2e4>] (__mutex_lock+0x28/0xa3c)
[   82.240788] [<c0a0a2e4>] (__mutex_lock) from [<c0a0ad80>] (mutex_lock_nested+0x1c/0x24)
[   82.248763] [<c0a0ad80>] (mutex_lock_nested) from [<c04923dc>] (clk_prepare_lock+0x78/0xec)
[   82.257079] [<c04923dc>] (clk_prepare_lock) from [<c049538c>] (clk_core_get_rate+0xc/0x5c)
[   82.265309] [<c049538c>] (clk_core_get_rate) from [<c0766b18>] (i2s_trigger+0x490/0x6d4)
[   82.273369] [<c0766b18>] (i2s_trigger) from [<c074fec4>] (soc_pcm_trigger+0x100/0x140)
[   82.281254] [<c074fec4>] (soc_pcm_trigger) from [<c07378a0>] (snd_pcm_do_start+0x2c/0x30)
[   82.289400] [<c07378a0>] (snd_pcm_do_start) from [<c07376cc>] (snd_pcm_action_single+0x38/0x78)
[   82.298065] [<c07376cc>] (snd_pcm_action_single) from [<c073a450>] (snd_pcm_ioctl+0x910/0x1268)
[   82.306734] [<c073a450>] (snd_pcm_ioctl) from [<c0292344>] (do_vfs_ioctl+0x90/0x9ec)
[   82.314443] [<c0292344>] (do_vfs_ioctl) from [<c0292cd4>] (ksys_ioctl+0x34/0x60)
[   82.321808] [<c0292cd4>] (ksys_ioctl) from [<c0101000>] (ret_fast_syscall+0x0/0x28)
[   82.329431] Exception stack(0xeb875fa8 to 0xeb875ff0)
[   82.334459] 5fa0:                   00033c18 b6e31000 00000004 00004142 00033d80 00033d80
[   82.342605] 5fc0: 00033c18 b6e31000 00008000 00000036 00008000 00000000 beea38a8 00008000
[   82.350748] 5fe0: b6e3142c beea384c b6da9a30 b6c9212c
[   82.355789]
[   82.357245] ======================================================
[   82.363397] WARNING: possible circular locking dependency detected
[   82.369551] 5.0.0-rc5-00192-ga6e6caca8f03 #191 Tainted: G        W
[   82.376395] ------------------------------------------------------
[   82.382548] speaker-test/1554 is trying to acquire lock:
[   82.387834] 6d2007f4 (prepare_lock){+.+.}, at: clk_prepare_lock+0x78/0xec
[   82.394593]
[   82.394593] but task is already holding lock:
[   82.400398] 6ac279bf (&(&pri_dai->spinlock)->rlock){..-.}, at: i2s_trigger+0x64/0x6d4
[   82.408197]
[   82.408197] which lock already depends on the new lock.
[   82.416343]
[   82.416343] the existing dependency chain (in reverse order) is:
[   82.423795]
[   82.423795] -> #1 (&(&pri_dai->spinlock)->rlock){..-.}:
[   82.430472]        clk_mux_set_parent+0x34/0xb8
[   82.434975]        clk_core_set_parent_nolock+0x1c4/0x52c
[   82.440347]        clk_set_parent+0x38/0x6c
[   82.444509]        of_clk_set_defaults+0xc8/0x308
[   82.449186]        of_clk_add_provider+0x84/0xd0
[   82.453779]        samsung_i2s_probe+0x408/0x5f8
[   82.458376]        platform_drv_probe+0x48/0x98
[   82.462879]        really_probe+0x224/0x3f4
[   82.467037]        driver_probe_device+0x70/0x1c4
[   82.471716]        bus_for_each_drv+0x44/0x8c
[   82.476049]        __device_attach+0xa0/0x138
[   82.480382]        bus_probe_device+0x88/0x90
[   82.484715]        deferred_probe_work_func+0x6c/0xbc
[   82.489741]        process_one_work+0x200/0x740
[   82.494246]        worker_thread+0x2c/0x4c8
[   82.498408]        kthread+0x128/0x164
[   82.502131]        ret_from_fork+0x14/0x20
[   82.506204]          (null)
[   82.508976]
[   82.508976] -> #0 (prepare_lock){+.+.}:
[   82.514264]        __mutex_lock+0x60/0xa3c
[   82.518336]        mutex_lock_nested+0x1c/0x24
[   82.522756]        clk_prepare_lock+0x78/0xec
[   82.527088]        clk_core_get_rate+0xc/0x5c
[   82.531421]        i2s_trigger+0x490/0x6d4
[   82.535494]        soc_pcm_trigger+0x100/0x140
[   82.539913]        snd_pcm_do_start+0x2c/0x30
[   82.544246]        snd_pcm_action_single+0x38/0x78
[   82.549012]        snd_pcm_ioctl+0x910/0x1268
[   82.553345]        do_vfs_ioctl+0x90/0x9ec
[   82.557417]        ksys_ioctl+0x34/0x60
[   82.561229]        ret_fast_syscall+0x0/0x28
[   82.565477]        0xbeea384c
[   82.568421]
[   82.568421] other info that might help us debug this:
[   82.568421]
[   82.576394]  Possible unsafe locking scenario:
[   82.576394]
[   82.582285]        CPU0                    CPU1
[   82.586792]        ----                    ----
[   82.591297]   lock(&(&pri_dai->spinlock)->rlock);
[   82.595977]                                lock(prepare_lock);
[   82.601782]                                lock(&(&pri_dai->spinlock)->rlock);
[   82.608975]   lock(prepare_lock);
[   82.612268]
[   82.612268]  *** DEADLOCK ***

Fixes: 647d04f8e0 ("ASoC: samsung: i2s: Ensure the RCLK rate is properly determined")
Reported-by: Krzysztof Kozłowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:34:53 +00:00
Danny Milosavljevic 67690c286d
ASoC: sun4i-codec: Add Line Playback Volume, Line Boost Volume, Line Right, Line Left, Line Playback Switch
Add Line Playback Volume for Allwinner A10 and Allwinner A20.
Add Line Boost Volume for Allwinner A10 and Allwinner A20.
Add Line Right, Line Left, Line Playback Switch for Allwinner A10 and
Allwinner A20.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:23 +00:00
Danny Milosavljevic 50d1641948
ASoC: sun4i-codec: Add FM Playback Volume, FM Left, FM Right, FM Playback Switch
Add FM Playback Volume for Allwinner A10 and Allwinner A20.
Add FM Left, FM Right, FM Playback Switch for Allwinner A10 and
Allwinner A20.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:17 +00:00
Danny Milosavljevic 44a1f4e8cf
ASoC: sun4i-codec: Add Mic1 Playback Switch, Mic2 Playback Switch
Add Mic1 Playback Switch and Mic2 Playback Switch for Allwinner A10 and
Allwinner A20.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:14 +00:00
Danny Milosavljevic 0bbb8e83cf
ASoC: sun4i-codec: Merge sun4i_codec_left_mixer_controls and sun4i_codec_right_mixer_controls into sun4i_codec_mixer_controls
Since it's now possible to have a DAPM mixer control with multiple
channels, use it to cut down the total number of controls.

Keep "Left Mixer Left DAC Playback Switch" and "Right Mixer Right DAC
Playback Switch" name & layout the same as before for compatibility.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:08 +00:00
Danny Milosavljevic b329c78eb0
ASoC: sun4i-codec: Add Mic1 Boost Volume, Mic2 Boost Volume
Add Mic1 Boost Volume and Mic2 Boost Volume for Allwinner A10 and for
Allwinner A20.

Those controls are in different registers per chip model, so put the
Allwinner A10 controls and the Allwinner A20 controls into the newly
split sun4i_codec_controls and sun7i_codec_controls, respectively.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:04 +00:00
Danny Milosavljevic b71a7eb56c
ASoC: sun4i-codec: Add sun7i_codec_controls, sun7i_codec_codec
Introduce sun7i_codec_controls because some of the controls are different
on Allwinner A20 compared to Allwinner A10.

Also introduce sun7i_codec_codec in order to use sun7i_codec_controls and
make sun7i_codec_quirks use sun7i_codec_codec.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:15:00 +00:00
Danny Milosavljevic b5a656030c
ASoC: sun4i-codec: Add Mic Playback Volume
Add a control "Mic Playback Volume" that allows the user to control the
MIC gain stage (common for Mic1 and Mic2) leading to the output mixer.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:14:57 +00:00
Danny Milosavljevic 63bd84890f
ASoC: sun4i-codec: Add MIC2 Pre-Amplifier, Mic2 input
Add MIC2 Pre-Amplifier, Mic2 input for Allwinner A10 and Allwinner A20.

Previously, there only the Mic1 input and MIC1 Pre-Amplifier was exposed.
This exposes the Mic2 input and MIC2 Pre-Amplifier.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:14:53 +00:00
Colin Ian King 6c3e630236
ASoC: codecs: jz4725b: fix spelling mistake "Deemphatize" -> "Deemphasize"
There is a spelling mistake in the SOC_SINGLE control name. Fix this.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:10:33 +00:00
kbuild test robot afb8662650
ASoC: wcd9335: fix semicolon.cocci warnings
sound/soc/codecs/wcd-clsh-v2.c:545:2-3: Unneeded semicolon
sound/soc/codecs/wcd-clsh-v2.c:211:2-3: Unneeded semicolon
sound/soc/codecs/wcd-clsh-v2.c:250:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: cc2e324d39 ("ASoC: wcd9335: add CLASS-H Controller support")
CC: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:08:33 +00:00
Jiada Wang 76379dfbfd
ASoC: rsnd: ssiu: correct shift bit for ssiu9
Currently "0xf << 36" is used to
clear SSIU-9 internal buffer state, which overflows 32-bit value
according to user reference manual, it is always bit4 ~ bit7
of SSI_SYS_STATUS[1,3,5,7] registers indicate
SSIU-9's buffer state, so "0xf << 4" should be used.

This patch fix incorrect shifting issue in SSIU-9 case

Fixes: commit b7169ddea2 ("ASoC: rsnd: remove RSND_REG_ from rsnd_reg")

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 12:04:44 +00:00
Linus Torvalds 6f64e3a4de sound fixes for 5.0-rc6
A collection of a few small fixes.  The most significant one is the
 fix for the possible race at loading HD-audio drivers.  This has been
 present for long time and surfaced only in a rare occasion, but
 finally spotted out.
 
 The rest are usual device-specific fixes for HD-audio and USB-audio.
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Merge tag 'sound-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of a few small fixes.

  The most significant one is the fix for the possible race at loading
  HD-audio drivers. This has been present for long time and surfaced
  only in a rare occasion, but finally spotted out"

* tag 'sound-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/ca0132 - Fix build error without CONFIG_PCI
  ALSA: compress: Fix stop handling on compressed capture streams
  ALSA: usb-audio: Add support for new T+A USB DAC
  ALSA: hda - Serialize codec registrations
  ALSA: hda/realtek - Use a common helper for hp pin reference
  ALSA: hda/realtek - Fix lose hp_pins for disable auto mute
  ALSA: hda/realtek - Headset microphone support for System76 darp5
2019-02-07 08:33:56 +00:00
Paul Cercueil e9d97b05a8
ASoC: codecs: Add jz4725b-codec driver
Add jz4725b-codec driver to support the internal CODEC found in the
JZ4725B SoC from Ingenic.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 18:16:38 +00:00
Kuninori Morimoto d9111d3602
ASoC: rsnd: fixup rsnd_ssi_master_clk_start() user count check
commit 4d230d1271 ("ASoC: rsnd: fixup not to call clk_get/set
under non-atomic") added new rsnd_ssi_prepare() and moved
rsnd_ssi_master_clk_start() to .prepare.
But, ssi user count (= ssi->usrcnt) is incremented at .init
(= rsnd_ssi_init()).
Because of these timing exchange, ssi->usrcnt check at
rsnd_ssi_master_clk_start() should be adjusted.
Otherwise, 2nd master clock setup will be no check.
This patch fixup this issue.

Fixes: commit 4d230d1271 ("ASoC: rsnd: fixup not to call clk_get/set under non-atomic")
Reported-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Reported-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 17:44:18 +00:00
Pierre-Louis Bossart f13d4b5f85
ASoC: dapm: harden use of lookup tables
To detect potential errors, let's add:

a) build-time warnings when the table size isn't aligned with the enum
list
b) run-time warnings when the values are not initialized. This
requires an increase by one of all values to avoid the default 0.

Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 17:32:02 +00:00
Mark Brown e29fe437ea
Merge branch 'asoc-5.0' into asoc-5.1 for dapm table 2019-02-06 17:31:39 +00:00
Takashi Iwai 6c42243663 ASoC: dmaengine: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:49 +01:00
Takashi Iwai 8eea18f6a4 ASoC: xtensa: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:44 +01:00
Takashi Iwai c87592fec3 ASoC: uniphier: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:39 +01:00
Takashi Iwai 4f39e4c969 ASoC: txx9: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:33 +01:00
Takashi Iwai 18183edaad ASoC: stm: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:28 +01:00
Takashi Iwai b76c7fe6c9 ASoC: sh: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:22 +01:00
Takashi Iwai fba3b09f18 ASoC: meson: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:16 +01:00
Takashi Iwai 15486e63e7 ASoC: mediatek: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:11 +01:00
Takashi Iwai 62961dd5f6 ASoC: intel: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:29:05 +01:00
Takashi Iwai ad8ba770ca ASoC: dwc: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:28:59 +01:00
Takashi Iwai f6aa470f0d ASoC: amd: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:28:42 +01:00
Pierre-Louis Bossart c16e120100
ASoC: dapm: fix out-of-bounds accesses to DAPM lookup tables
KASAN reports and additional traces point to out-of-bounds accesses to
the dapm_up_seq and dapm_down_seq lookup tables. The indices used are
larger than the array definition.

Fix by adding missing entries for the new widget types in these two
lookup tables, and align them with PGA values.

Also the sequences for the following widgets were not defined. Since
their values defaulted to zero, assign them explicitly

 snd_soc_dapm_input
 snd_soc_dapm_output
 snd_soc_dapm_vmid
 snd_soc_dapm_siggen
 snd_soc_dapm_sink

Fixes: 8a70b4544e ('ASoC: dapm: Add new widget type for constructing DAPM graphs on DSPs.').
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 17:25:49 +00:00
Takashi Iwai 0b2338a9bf ALSA: cs46xx: Clean up proc file creations
Again no functional changes, but only code clean up.
Use a standard macro for initializing the procfs entries, also drop
the info entries stored in dsp_spos_instance, as they are removed
recursively by a single snd_info_free_entry() calls.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:59 +01:00
Takashi Iwai 29b2625ff6 ALSA: info: Move card id proc creation into info.c
The creation of card's id proc file can be moved gracefully into
info.c.  Also, the assignment of card->proc_id is superfluous and can
be dropped.  So let's do it.

Basically this is no functional change but code refactoring, but one
potential behavior change is that now it returns properly the error
code from snd_info_card_register(), which is a good thing (tm).

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:58 +01:00
Takashi Iwai a858ee6655 ALSA: info: Minor optimization
Just a minor code optimization to reduce the source code size
slightly.  No functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:58 +01:00
Takashi Iwai 9725752867 ALSA: info: Drop unused snd_info_entry.card field
It's referred only in snd_card_id_read() which can receive the card
object via private_data.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:58 +01:00
Takashi Iwai 7449054af0 ALSA: usb: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:57 +01:00
Takashi Iwai 3c6ee77088 ALSA: sparc: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:57 +01:00
Takashi Iwai 50a7a8e916 ALSA: pcmcia: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:57 +01:00
Takashi Iwai 47f2769b4b ALSA: pci: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:56 +01:00
Takashi Iwai 5a170e9e4c ALSA: i2c: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:56 +01:00
Takashi Iwai 1bac5e1c81 ALSA: isa: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:55 +01:00
Takashi Iwai 815d808c7b ALSA: drivers: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:55 +01:00
Takashi Iwai 7453e1dafd ALSA: info: Add standard helpers for card proc file entries
Two new helper functions are added here for cleaning up the existing
lengthy calls.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:55 +01:00
Takashi Iwai eaffef0d5f ALSA: pci: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls, as well as dropping the superfluous setup of
SNDRV_INFO_CONTENT_TEXT.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:54 +01:00
Takashi Iwai 4a471d7cc9 ALSA: compress: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:54 +01:00
Takashi Iwai a8d149813b ALSA: pcm: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls, as well as cleaning up the calls of substream proc
entries with a common helper.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:54 +01:00
Takashi Iwai 69fad28cef ALSA: emux: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:53 +01:00
Takashi Iwai 413d452f3a ALSA: opl4: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:53 +01:00
Takashi Iwai 0c298bdc38 ALSA: firewire: Remove superfluous snd_info_register() calls
The calls of snd_info_register() are superfluous and should be avoided
at the procfs creation time.  They are called at the end of the whole
initialization via snd_card_register().  This patch drops such
superfluous calls.

Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 18:11:38 +01:00
Marco Felsch 4730640183
ASoC: ssm2602: switch to SPDX identifier
Drop old license header and switch to SPDX-License-Identifier.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 17:05:53 +00:00
Charles Keepax 4ef0ecb80e
ASoC: compress: Add helper functions for component trigger/set_params
The trigger and set_params callbacks are called from 3 and 2 separate
loops respectively, tidy up the code a little by factoring these out
into helper functions.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 15:51:04 +00:00
Charles Keepax 52cadf1fdb
ASoC: compress: Clarify the intent of current compressed ops handling
For callbacks configuring the state of the components (trigger,
set_params, ack and set_metadata) simplify the code a little and make
intention clearer by aborting as soon as an error is encountered. The
operation has already failed and there is nothing to be gained from
processing the callbacks on additional components. The operations
currently abort after the callbacks, so this simply shortens the
error path.

For callbacks returning information from the driver (copy,
get_metadata, pointer, get_codec_caps, get_caps and get_params)
only look for the first callback provided, currently the code will
call every callback only returning the information provided by the
last. Since we can only return one set of data, it makes no sense to
request the data from every component. Again this just makes the
currently supported feature set a little more clear.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 15:50:50 +00:00
Dan Carpenter d22b411753
ASoC: wcd9335: remove some unnecessary NULL checks
These are arrays, not pointers, and they can't be NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 15:46:42 +00:00
Philipp Zabel 37768e3917
ASoC: ssm2602: Fix ADC powerup sequencing
According to the ssm2603 data sheet (control register sequencing), the
digital core should be activated only after all necessary bits in the
power register are enabled, and a delay determined by the decoupling
capacitor on the VMID pin has passed. If the digital core is activated
too early, or even before the ADC is powered up, audible artifacts
appear at the beginning of the recorded signal.

The digital core is also needed for playback, so when recording starts
it may already be enabled. This means we cannot get the power sequence
correct when we want to be able to start recording after playback.

As a workaround put the MIC mute switch into the DAPM routes. This
way we can keep the recording disabled until the MIC Bias has settled
and thus get rid of audible artifacts.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
m.felsch@pengutronix.de: adapt commit message
m.felsch@pengutronix.de: drop of configuration as mentioned by Mark:
			 https://patchwork.kernel.org/patch/10407449/
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 15:46:06 +00:00
Charles Keepax cf17a5ffd2
ASoC: dapm: Check for NULL widget in dapm_update_dai_unlocked
DAIs linked to the dummy will not have an associated playback/capture
widget, so we need to skip the update in that case.

Fixes: 078a85f280 ("ASoC: dapm: Only power up active channels from a DAI")
Reported-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06 15:42:27 +00:00
Takashi Iwai 4d1b53034d ALSA: usb: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:42 +01:00
Takashi Iwai 600bacfcd7 ALSA: spi: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:36 +01:00
Takashi Iwai 1267e24fe7 ALSA: sparc: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:30 +01:00
Takashi Iwai 2462bca0a6 ALSA: sh: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:24 +01:00
Takashi Iwai c025672290 ALSA: ppc: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:17 +01:00
Takashi Iwai 5116b94af0 ALSA: pci: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:09 +01:00
Takashi Iwai f32e561600 ALSA: parisc: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:29:03 +01:00
Takashi Iwai e6e8c82b97 ALSA: atmel: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 10:28:39 +01:00
Takashi Iwai c97617a81a ALSA: hda/ca0132 - Fix build error without CONFIG_PCI
A call of pci_iounmap() call without CONFIG_PCI leads to a build error
on some architectures.  We tried to address this and add a check of
IS_ENABLED(CONFIG_PCI), but this still doesn't seem enough for sh.
Ideally we should fix it globally, it's really a corner case, so let's
paper over it with a simpler ifdef.

Fixes: 1e73359a24 ("ALSA: hda/ca0132 - make pci_iounmap() call conditional")
Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-06 07:17:17 +01:00
Udo Eberhardt 3bff2407fb ALSA: usb-audio: Add support for new T+A USB DAC
This patch adds the T+A VID to the generic check in order to enable
native DSD support for T+A devices. This works with the new T+A USB
DAC model SD3100HV and will also work with future devices which
support the XMOS/Thesycon style DSD format.

Signed-off-by: Udo Eberhardt <udo.eberhardt@thesycon.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-05 17:21:55 +01:00
Takashi Iwai 348c5ad5d6 ALSA: info: Always register entries recursively
Make sure that all children entries are registered by a single call of
snd_info_register().  OTOH, don't register if a parent isn't
registered yet.

This allows us to create the whole procfs tree in a shot at the last
stage of card registration phase in a later patch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-05 13:58:03 +01:00
Takashi Iwai 6ce1d63ed7 ALSA: core: Don't allow NULL device for memory allocation
Since we covered all callers with NULL device pointer, let's catch the
remaining calls with NULL and warn explicitly.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-05 11:05:26 +01:00
Takashi Iwai 8f74ae398a ASoC: sh: Avoid passing NULL to memory allocators
We should pass a proper	non-NULL device	object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-05 11:05:20 +01:00
Takashi Iwai 18d33cdb0b ASoC: amd: Avoid passing NULL to memory allocators
We should pass a proper non-NULL device object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-05 11:04:57 +01:00
Clément Péron 0f747bb273
ASoC: ak4118: fix missing header
This driver use the gpio consumer interface.
Add the header as it's needed.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 17:12:05 +01:00
Colin Ian King 766cc4965a
ASoC: mediatek: btcvsd: fix spelling mistake "offest" -> "offset"
There is a spelling mistake in a dev_warn message. Fix this.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 17:12:03 +01:00
Takashi Iwai bc70a9d700 ALSA: arm: Avoid passing NULL to memory allocators
We should pass a proper	non-NULL device	object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-04 16:51:46 +01:00
Takashi Iwai c7c3fec8a5 ALSA: x86: Avoid passing NULL to memory allocators
We should pass a proper	non-NULL device	object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-04 16:51:34 +01:00
Bard liao adfebb51e1
ASoC: topology: unload physical dai link in remove
soc_tplg_link_config() will find the physical dai link and call
soc_tplg_dai_link_load() to load the BE dai link. Currently remove_link()
is only used to remove the FE dai link which is created by the topology.
The BE dai link cannot however be unloaded in snd_soc_tplg_component
_remove(), which is problematic if anything needs to be released or
reinitialized.

This patch aligns the definitions of dynamic types with the existing
UAPI and adds a new remove_backend_link() routine to unload the the BE
dai link when snd_soc_tplg_component_remove() is invoked.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 11:59:30 +01:00
Curtis Malainey 78a24e10cd
ASoC: soc-core: clear platform pointers on error
Originally snd_soc_init_platform was not cleaning up its pointers, this
was fixed to always reallocate dynamic memory but created a memory leak
when snd_soc_init_platform was called multiple times during the same
probe attempt and also threw away any changes made to the struct between
calls. In order to avoid reallocating memory that is still valid, the
behaviour will be changed to clear the dynamically set pointers on a
probe error and a unregister event and snd_soc_init_platform will go
back to its original behaviour of only allocating null pointers so it will
stop throwing away valid changes.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 10:23:51 +01:00
wen yang 11907e9d35
ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.

Signed-off-by: Wen Yang <yellowriver2010@hotmil.com>
Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 10:03:44 +01:00
Zhiwei Jiang 411db2ab7d
ASoC: dapm: Add warnings for widget overwrite when adding route
Currently, in some complex cases, more than one widgets have same
name and registed from differnt dapm context, and route add from
another context too. When snd_soc_dapm_add_route, the previous
registered widget will overwritten by the latest same name widget,
will cause unexpect error. For Asoc framework we cant avoid this
situation and we cant decide which widget that wanted with route.
At least we can give users a notice.

Signed-off-by: Zhiwei Jiang <qq282012236@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 17:15:27 +01:00
Charles Keepax 078a85f280
ASoC: dapm: Only power up active channels from a DAI
Currently all widgets attached to a DAI link will be powered
up when the DAI is active, however this may include routes
that are not actually in use if there are unused channels
available on the DAI.

The macros for creating AIF widgets already include an entry for
slot, it is proposed to change that to channel. The effective
difference here being respresenting the logical channel index
rather than the physical slot index. The CODECs currently
using the slot entry on the DAPM_AIF macros are using it in
a manner consistent with this, the CODECs not using it just
have the field set to zero.

A variable is added to snd_soc_dapm_widget to represent
this channel index and then for each AIF widget attached to
a DAI this is compared against the number of channels on
the stream. Enabling the links for those which will be in
use. This has the nice property that the CODECs which haven't
used the slot/channel entry in the macro will function exactly
as before due to all the AIF widgets having a channel of zero
and a stream by definition having at least one channel.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 17:15:17 +01:00
Guennadi Liakhovetski 52abe6cc18
ASoC: topology: fix oops/use-after-free case with dai driver
rmmod/modprobe tests expose a kernel oops when accessing the dai
driver pointer. This comes from the topology design which operates in
multiple passes. Each object removal happens at a specific iteration,
and the code checks for the iteration (order) number after the memory
containing the order was freed.

Fix this be clearing a reference to the dai driver and check its
validity to avoid dereferences.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 17:13:28 +01:00
Pierre-Louis Bossart 199ed3e81c
ASoC: dapm: fix use-after-free issue with dailink sname
Commit 7620fe9161 ("ASoC: topology: fix memory leak in
soc_tplg_dapm_widget_create") fixed a memory leak issue, but
additional tests and KASAN reports show a use-after-free in soc-dapm.

The widgets are created with a kmemdup operating on a template. The
"name" string is also duplicated, but the "sname" string is not. As a
result, when the template is freed after widget creation, its sname
string is still used.

Fix by explicitly duplicating the "sname" string, and freeing it when
required.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 17:13:09 +01:00
KaiChieh Chuang 4bd8597dc3
ASoC: mediatek: add btcvsd driver
The driver function for transferring/receiving
BT encoded data to/from BT firmware.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:59:27 +00:00
Charles Keepax 909d74e39f
ASoC: arizona: Add channel numbers to AIFs
Set the channel number on each AIF widget to allow unused channels not
to be powered up across AIFs.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:42:34 +00:00
Kuninori Morimoto 2264cf2e5d
ASoC: rsnd: fixup TDM Split mode check for CTU
Renesas sound card need to judge that whether it is using
"TDM Split mode". To judge it and for other purpose, it has
rsnd_parse_connect_simple() and rsnd_parse_connect_graph(),
but these are using different judgement policy for
TDM Split mode.
It is pointless and confusable.
This patch add new rsnd_parse_tdm_split_mode() and use common
judgement policy for simple-card/audio-graph.

Without this patch, CTU will be judged as TDM Split mode
on audio-graph card.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:42:11 +00:00
Kuninori Morimoto f497c88b19
ASoC: rsnd: synchronize connection check for simple-card/audio-graph
Current rsnd driver has below function to check connection
	rsnd_parse_connect_simple()
	rsnd_parse_connect_graph()
But these have different parameters. This patch synchronize these
for cleanup.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:42:10 +00:00
Kuninori Morimoto 7aea8a9d71
ASoC: rsnd: fixup MIX kctrl registration
Renesas sound device has many IPs and many situations.
If platform/board uses MIXer, situation will be more complex.
To avoid duplicate DVC kctrl registration when MIXer was used,
it had original flags.
But it was issue when sound card was re-binded, because
no one can't cleanup this flags then.

To solve this issue, commit 9c698e8481 ("ASoC: rsnd: tidyup
registering method for rsnd_kctrl_new()") checks registered
card->controls, because if card was re-binded, these were cleanuped
automatically. This patch could solve re-binding issue.
But, it start to avoid MIX kctrl.

To solve these issues, we need below.
To avoid card re-binding issue: check registered card->controls
To avoid duplicate DVC registration: check registered rsnd_kctrl_cfg
To allow multiple MIX registration: check registered rsnd_kctrl_cfg
This patch do it.

Fixes: 9c698e8481 ("ASoC: rsnd: tidyup registering method for rsnd_kctrl_new()")
Reported-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-By: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:41:29 +00:00
Takashi Iwai 0b6a2c9cf4 ALSA: isa: Avoid passing NULL to memory allocators
We used to pass NULL to memory allocators for ISA devices due to
historical reasons.  But we prefer rather a proper device object to be
assigned, so let's fix it by replacing snd_dma_isa_data() call with
card->dev reference, and kill snd_dma_isa_data() definition.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 17:16:40 +01:00
Christoph Hellwig 6a8125c3ca ALSA: mips: pass struct device to DMA API functions
The DMA API generally relies on a struct device to work properly, and
only barely works without one for legacy reasons.  Pass the easily
available struct device from the platform_device to remedy this.

Also use GFP_KERNEL instead of GFP_USER as the gfp_t for the memory
allocation, as we should treat this allocation as a normal kernel one.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 17:15:44 +01:00
Christoph Hellwig 9f7d35d9f7 ALSA: hal2: pass struct device to DMA API functions
The DMA API generally relies on a struct device to work properly, and
only barely works without one for legacy reasons.  Pass the easily
available struct device from the platform_device to remedy this.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 17:15:18 +01:00
Takashi Iwai 305a0ade18 ALSA: hda - Serialize codec registrations
In the current code, the codec registration may happen both at the
codec bind time and the end of the controller probe time.  In a rare
occasion, they race with each other, leading to Oops due to the still
uninitialized card device.

This patch introduces a simple flag to prevent the codec registration
at the codec bind time as long as the controller probe is going on.
The controller probe invokes snd_card_register() that does the whole
registration task, and we don't need to register each piece
beforehand.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 11:30:09 +01:00
Takashi Iwai 35a39f9856 ALSA: hda/realtek - Use a common helper for hp pin reference
Replace the open-codes in many places with a new common helper for
performing the same thing: referring to the primary headphone pin.

This eventually fixes the potentially missing headphone pin on some
weird devices, too.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 11:21:46 +01:00
Kailang Yang d561aa0a70 ALSA: hda/realtek - Fix lose hp_pins for disable auto mute
When auto_mute = no or spec->suppress_auto_mute = 1, cfg->hp_pins will
lose value.

Add this patch to find hp_pins value.
I add fixed for ALC282 ALC225 ALC256 ALC294 and alc_default_init()
alc_default_shutup().

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 11:19:15 +01:00
Linus Torvalds 83f4997a01 sound fixes for 5.0-rc5
Only three fixes: a fix for Realtek HD-audio looks lengthy, but it's
 just a code shuffling, and the actual changes are fairly small.  The
 rest are a PCM core fix for a long-standing bug that was recently
 scratched by syzkaller, and a trivial USB-audio quirk for DSD
 support.
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Merge tag 'sound-5.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Only three fixes.

  The fix for Realtek HD-audio looks lengthy, but it's just a code
  shuffling, and the actual changes are fairly small.

  The rest are a PCM core fix for a long-standing bug that was recently
  scratched by syzkaller, and a trivial USB-audio quirk for DSD support"

* tag 'sound-5.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek - Fixed hp_pin no value
  ALSA: pcm: Fix tight loop of OSS capture stream
  ALSA: usb-audio: Add Opus #3 to quirks for native DSD support
2019-01-31 10:00:00 -08:00
Jeremy Soller 89e3a5682e ALSA: hda/realtek - Headset microphone support for System76 darp5
On the System76 Darter Pro (darp5), there is a headset microphone
input attached to 0x1a that does not have a jack detect.  In order to
get it working, the pin configuration needs to be set correctly, and
the ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC fixup needs to be applied.
This is similar to the MIC_NO_PRESENCE fixups for some Dell laptops,
except we have a separate microphone jack that is already configured
correctly.

Signed-off-by: Jeremy Soller <jeremy@system76.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-31 12:34:33 +01:00
Guennadi Liakhovetski 515548fdd8 ALSA: pcm: remove a superfluous function declaration
Declaration of snd_pcm_drop() in sound/core/pcm_native.c is superfluous
since the function isn't called before being defined. Remove the
declaration.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-31 12:23:39 +01:00
Baolin Wang 42fea318e1
ASoC: sprd: Add Spreadtrum audio DMA platfrom driver
The Spreadtrum DMA engine uses the link-list mode to support audio playback
or capture, thus this patch adds audio DMA platform support for CPU DAI to
trigger DMA link-list transfer.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:10:12 +00:00
Ranjani Sridharan 7df04ea7a3
ASoC: topology: modify dapm route loading routine and add dapm route unloading
struct snd_soc_dapm_route has been modified to be a dynamic
object so that it can be used to save driver specific
data while parsing topology and clean up
driver-specific data during driver unloading.

This patch makes the following changes to accomplish the above:
1. Set the dobj member of snd_soc_dapm_route during the
SOC_TPLG_PASS_GRAPH pass of topology parsing.
2. Add the remove_route() routine that will be called while
removing all dynamic objects from the component driver.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:04:25 +00:00
Bard liao 7620fe9161
ASoC: topology: fix memory leak in soc_tplg_dapm_widget_create
template.sname and template.name are only freed when an error occur.
They should be freed in the success return case, too.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:03:32 +00:00
Amadeusz Sławiński 34db6a3e91
ASoC: topology: Fix memory leak from soc_tplg_denum_create_texts
dtexts is two dimensional array, so we also need to free it after
freeing its fields.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:03:23 +00:00
Amadeusz Sławiński a46e8393d1
ASoC: topology: Remove widgets from dobj list
Currently when we unload and reload machine driver few times we end with
corrupted list and try to cleanup no longer existing objects. Fix this
by removing dobj from the list.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:03:13 +00:00
Amadeusz Sławiński 33ae6ae211
ASoC: topology: Reduce number of dereferences when accessing dobj
We already have passed dobj, there is no reason to access it through
containing structs.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:01:15 +00:00
Takashi Iwai 45571bb871 ALSA: hda - Use standard device registration for beep
Currently the registration and free of beep input device was done
manually from the register and the disconnect callbacks of the
assigned codec object.  This seems working in most cases, but this may
be a cause of some races at probe.  Moreover, due to these manual
calls, the total code became unnecessarily lengthy.

This patch rewrites the beep registration code to follow the standard
sound device object style.  This allows us reducing the code, in
addition to avoiding the nested device registration calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 18:28:09 +01:00
Takashi Iwai 9a19c90276 Merge branch 'topic/hda-pm-state' into for-next
Pull HD-audio PM fixes.  They are applied on top of the latest 5.0
development branch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 18:26:37 +01:00
Takashi Iwai f6ef4e0e28 ALSA: hda/realtek - Apply ALC294 hp init also for S4 resume
The init sequence for ALC294 headphone stuff is needed not only for
the boot up time but also for the resume from hibernation, where the
device is switched from the boot kernel without sound driver to the
suspended image.  Since we record the PM event in the device
power_state field, we can now recognize the call pattern and apply the
sequence conditionally.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 18:26:03 +01:00
Takashi Iwai 98081ca62c ALSA: hda - Record the current power state before suspend/resume calls
Currently we deal with single codec and suspend codec callbacks for
all S3, S4 and runtime PM handling.  But it turned out that we want
distinguish the call patterns sometimes, e.g. for applying some init
sequence only at probing and restoring from hibernate.

This patch slightly modifies the common PM callbacks for HD-audio
codec and stores the currently processed PM event in power_state of
the codec's device.power field, which is currently unused.  The codec
callback can take a look at this event value and judges which purpose
it's being called.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 18:25:48 +01:00
Pierre-Louis Bossart 53b6d0adff
ASoC: Intel: cht_bsw_rt5672: remove useless test
For some reason we test if the machine is passed as a parameter before
fixing up the codec name. This is unnecessary, generates false
positives in static analysis tools and done only in this machine
driver, remove and adjust indentation.

Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 15:48:11 +00:00
Kailang Yang 693abe11aa ALSA: hda/realtek - Fixed hp_pin no value
Fix hp_pin always no value.

[More notes on the changes:

 The hp_pin value that is referred in alc294_hp_init() is always zero
 at the moment the function gets called, hence this is actually
 useless as in the current code.

 And, this kind of init sequence should be called from the codec init
 callback, instead of the parser function.  So, the first fix in this
 patch to move the call call into its own init_hook.

 OTOH, this function is needed to be called only once after the boot,
 and it'd take too long for invoking at each resume (where the init
 callback gets called).  So we add a new flag and invoke this only
 once as an additional fix.

 The one case is still not covered, though: S4 resume.  But this
 change itself won't lead to any regression in that regard, so we
 leave S4 issue as is for now and fix it later.  -- tiwai ]

Fixes: bde1a74596 ("ALSA: hda/realtek - Fixed headphone issue for ALC700")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 16:33:08 +01:00
Cheng-Yi Chiang b291f42a37
ASoC: cros_ec_codec: Add codec driver for Cros EC
Add a codec driver to control ChromeOS EC codec.

Use EC Host command to enable/disable I2S recording and control other
configurations.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 12:07:10 +00:00
Mark Brown d7c26e63cf Linux 5.0-rc4
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Merge tag 'v5.0-rc4' into asoc-5.1

Linux 5.0-rc4
2019-01-29 12:04:54 +00:00
Mark Brown a8233b6c19
ASoC: wcd9335: Fix missing slimbus dependency
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 12:04:48 +00:00
Jussi Laako 202e69e645 ALSA: usb-audio: Cleanup DSD whitelist
XMOS/Thesycon family of USB Audio Class firmware flags DSD altsetting
separate from the PCM ones. Thus the DSD altsetting can be auto-detected
based on the flag and doesn't need maintaining specific altsetting
whitelist.

In addition, static VID:PID-to-altsetting whitelisting causes problems
when firmware update changes the altsetting, or same VID:PID is reused
for another device that has different kind of firmware.

This patch removes existing explicit whitelist mappings for XMOS VID
(0x20b1) and Thesycon VID (0x152a).

Also corrects placement of Hegel HD12 and NuPrime DAC-10 to keep list
sorted based on VID.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 11:07:53 +01:00
Takashi Iwai 286406c2e1 Merge branch 'for-linus' into for-next
Pull 5.0 branch for further development of USB-audio quirks

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-29 11:07:48 +01:00
Srinivas Kandagatla 9f11d233d9
ASoC: apq8096: add slim support
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:19:10 +00:00
Srinivas Kandagatla 93f97ff191
ASoC: wcd9335: add audio routings
This patch adds audio routing for both playback and capture.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:19:00 +00:00
Srinivas Kandagatla 6ccc25f669
ASoC: wcd9335: add capture dapm widgets
This patch adds required dapm widgets for capture path.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:51 +00:00
Srinivas Kandagatla 354461486f
ASoC: wcd9335: add playback dapm widgets
This patch adds required dapm widgets for playback.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:42 +00:00
Srinivas Kandagatla 8c4f021d80
ASoC: wcd9335: add basic controls
This patch adds basic controls found in wcd9335 codec.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:32 +00:00
Srinivas Kandagatla cc2e324d39
ASoC: wcd9335: add CLASS-H Controller support
CLASS-H controller/Amplifier is common accorss Qualcomm WCD codec series.
This patchset adds basic CLASS-H controller apis for WCD codecs after
wcd9335 to use.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:23 +00:00
Srinivas Kandagatla 20aedafdf4
ASoC: wcd9335: add support to wcd9335 codec
Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC,
It supports both I2S/I2C and SLIMbus audio interfaces.
On slimbus interface it supports two data lanes; 16 Tx ports
and 8 Rx ports. It has Seven DACs and nine dedicated interpolators,
Seven (six audio ADCs, and one VBAT ADC), Multibutton headset
control (MBHC), Active noise cancellation and Sidetone paths
and processing.

This patchset adds very basic support for playback and capture
via the 9 interpolators and ADC respectively.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:14 +00:00
Pierre-Louis Bossart 5b14aa718f
ASoC: Intel: glk_rt5682_max98357a: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:09:37 +00:00
Pierre-Louis Bossart fbe2c2736e
ASoC: Intel: bxt_rt298: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:09:28 +00:00
Pierre-Louis Bossart 7ebf2528ea
ASoC: Intel: bxt_da7219_max98357a: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:09:19 +00:00
Pierre-Louis Bossart f403906da0
ASoC: Intel: cht_bsw_rt5672: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:09:10 +00:00
Pierre-Louis Bossart 3a934e7c75
ASoC: Intel: cht_bsw_rt5645: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:09:01 +00:00
Pierre-Louis Bossart 4506db8043
ASoC: Intel: cht_bsw_nau8824: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:51 +00:00
Pierre-Louis Bossart 7e7e24d7c7
ASoC: Intel: cht_bsw_max98090_ti: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:41 +00:00
Pierre-Louis Bossart e4bc6b1195
ASoC: Intel: bytcht_es8316: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:32 +00:00
Pierre-Louis Bossart 686338c12a
ASoC: Intel: bytcht_da7213: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:23 +00:00
Pierre-Louis Bossart 0b2c2093fc
ASoC: Intel: bytcr_rt5651: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:14 +00:00
Pierre-Louis Bossart bd7661b761
ASoC: Intel: bytcr_rt5640: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:08:04 +00:00
Pierre-Louis Bossart 7e40ddcf97
ASoC: Intel: bdw-rt5677: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:07:55 +00:00
Pierre-Louis Bossart 2d067b2807
ASoC: Intel: broadwell: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:07:46 +00:00
Pierre-Louis Bossart e87055d732
ASoC: Intel: haswell: platform name fixup support
Add helper to override dailink platform name, if passed as parameter

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:07:36 +00:00
Takashi Sakamoto b2e9e1c881 ALSA: dice: add support for Solid State Logic Duende Classic/Mini
Duende Classic was produced by Solid State Logic in 2006, as a
first model of Duende DSP series. The following model, Duende Mini
was produced in 2008. They are designed to receive isochronous
packets for PCM frames via IEEE 1394 bus, perform signal processing by
downloaded program, then transfer isochronous packets for converted
PCM frames.

These two models includes the same embedded board, consists of several
ICs below:
 - Texus Instruments Inc, TSB41AB3 for physical layer of IEEE 1394 bus
 - WaveFront semiconductor, DICE II STD ASIC for link/protocol layer
 - Altera MAX 3000A CPLD for programs
 - Analog devices, SHARC ADSP-21363 for signal processing (4 chips)

This commit adds support for the two models to ALSA dice driver. Like
support for the other devices, packet streaming is just available.
Userspace applications should be developed if full features became
available; e.g. program uploader and parameter controller.

$ ./hinawa-config-rom-printer /dev/fw1
{ 'bus-info': { 'adj': False,
                'bmc': False,
                'chip_ID': 349771402425,
                'cmc': True,
                'cyc_clk_acc': 255,
                'generation': 1,
                'imc': True,
                'isc': True,
                'link_spd': 2,
                'max_ROM': 1,
                'max_rec': 512,
                'name': '1394',
                'node_vendor_ID': 20674,
                'pmc': False},
  'root-directory': [ ['VENDOR', 20674],
                      ['DESCRIPTOR', 'Solid State Logic'],
                      ['MODEL', 112],
                      ['DESCRIPTOR', 'Duende board'],
                      [ 'NODE_CAPABILITIES',
                        { 'addressing': {'64': True, 'fix': True, 'prv': True},
                          'misc': {'int': False, 'ms': False, 'spt': True},
                          'state': { 'atn': False,
                                     'ded': False,
                                     'drq': True,
                                     'elo': False,
                                     'init': False,
                                     'lst': True,
                                     'off': False},
                          'testing': {'bas': False, 'ext': False}}],
                      [ 'UNIT',
                        [ ['SPECIFIER_ID', 20674],
                          ['VERSION', 1],
                          ['MODEL', 112],
                          ['DESCRIPTOR', 'Duende board']]]]}

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-28 13:42:22 +01:00
Yizhuo e20bfeb0b7
ASoC: rt5651: Variable "ret" in function rt5651_i2c_probe() could be uninitialized
In function rt5651_i2c_probe(), local variable "ret" could
be uninitialized if function regmap_read() returns -EINVAL.
However, this value is used in if statement. This is
potentially unsafe.

Signed-off-by: Yizhuo <yzhai003@ucr.edu>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 12:34:39 +00:00
Dimitris Papavasiliou 51b033c260
ASoC: pcm512x: Fix clocking calculations when not using the PLL
The rationale behind the current calculation is somewhat obscure [1]
and can yield slightly wrong dividers in certain cases, which the
machine drivers for some boards (like the HiFiBerry DAC+ Pro)
seemingly try to circumvent, by updating the rate fraction so as to
suit this calculation.

The updated calculation should correctly yield the smallest bit clock
rate that would fit the frame.

[1] http://mailman.alsa-project.org/pipermail/alsa-devel/2019-January/144219.html

Signed-off-by: Dimitris Papavasiliou <dpapavas@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 12:34:14 +00:00
Dimitris Papavasiliou ccc8d6c7b6
ASoC: pcm512x: Implement the set_bclk_ratio interface
Some boards, such as the HiFiBerry DAC+ Pro, use a pair of external
oscillators, to generate 44.1 or 48kHz multiples and are forced to
resort to hacks [1] in order to support 24-bit data without ending up
with fractional dividers.  This patch allows the machine driver to use
32-bit frames for 24-bit data to avoid such issues.

Although the datasheet (p. 15) seems to suggest that only a handful
of ratios are supported, it's not very explicit about it, so we allow
the full range of values supported by the underlying register in the
callback, to avoid needlessly rejecting potentially usable
configurations.

[1] http://mailman.alsa-project.org/pipermail/alsa-devel/2018-December/143442.html

Signed-off-by: Dimitris Papavasiliou <dpapavas@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 12:33:59 +00:00
Kuninori Morimoto 720734a0b6
ASoC: soc-core: use for_each_link_codecs() for dai_link codecs V2
We can use for_each_link_codecs() without waiting
for_each_rtd_codec_dai() on soc_bind_dai_link().
Let's use for_each macro.

Fixes: 50acc7e49 ("ASoC: core: Fix multi-CODEC setups")
Fixes: 10dff9b0d ("ASoC: soc-core: use for_each_link_codecs() for dai_link codecs")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 12:33:05 +00:00
Kuninori Morimoto 141474c6ac
ASoC: Fixup build error for mt6358
This patch fixup build error for
commit 6a8d4198ca ("ASoC: mediatek: mt6358: add codec driver")

Fixes: commit 6a8d4198ca ("ASoC: mediatek: mt6358: add codec driver")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 12:32:52 +00:00
Takashi Iwai e190161f96 ALSA: pcm: Fix tight loop of OSS capture stream
When the trigger=off is passed for a PCM OSS stream, it sets the
start_threshold of the given substream to the boundary size, so that
it won't be automatically started.  This can be problematic for a
capture stream, unfortunately, as detected by syzkaller.  The scenario
is like the following:

- In __snd_pcm_lib_xfer() that is invoked from snd_pcm_oss_read()
  loop, we have a check whether the stream was already started or the
  stream can be auto-started.
- The function at this check returns 0 with trigger=off since we
  explicitly disable the auto-start.
- The loop continues and repeats calling __snd_pcm_lib_xfer() tightly,
  which may lead to an RCU stall.

This patch fixes the bug by simply allowing the wait for non-started
stream in the case of OSS capture.  For native usages, it's supposed
to be done by the caller side (which is user-space), hence it returns
zero like before.

(In theory, __snd_pcm_lib_xfer() could wait even for the native API
 usage cases, too; but I'd like to stay in a safer side for not
 breaking the existing stuff for now.)

Reported-by: syzbot+fbe0496f92a0ce7b786c@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-25 19:45:46 +01:00
Olek Poplavsky 9e6966646b ALSA: usb-audio: Add Opus #3 to quirks for native DSD support
This patch adds quirk VID/PID IDs for the Opus #3 DAP (made by 'The Bit')
in order to enable Native DSD support.

[ NOTE: this could be handled in the generic way with fp->dvd_raw if
  we add 0x10cb to the vendor whitelist, but since 0x10cb shows a
  different vendor name (Erantech), put to the individual entry at
  this time -- tiwai ]

Signed-off-by: Olek Poplavsky <woodenbits@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-25 19:45:42 +01:00
Shunli Wang 6a8d4198ca
ASoC: mediatek: mt6358: add codec driver
add the mt6358 codec driver.

Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-25 18:07:13 +00:00
Shunli Wang a94aec035a
ASoC: mediatek: mt8183: add platform driver
add mt8183 audio platform and affiliated drivers.

Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-25 18:05:10 +00:00
Charles Keepax d0b95e6cd2
ASoC: core: Allow soc_find_component lookups to match parent of_node
For devices implemented as a MFD it is common to only have a single node
in devicetree representing the whole device. As such when looking up
components in soc_find_components we should match against both the devices
of_node and the devices parent's of_node, as is already done in the rest
of the ASoC core.

This causes regressions for some DAI links at the moment as
soc_find_component was recently added as a check in soc_init_dai_link.

Fixes: 8780cf1142 ("ASoC: soc-core: defer card probe until all component is added to list")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-25 17:56:05 +00:00
Takashi Iwai 315d9f1bee ALSA: pcm: Use the common error path in __snd_pcm_lib_xfer()
An open-coded error path in __snd_pcm_lib_xfer() can be replaced with
the simple goto to the common error path.  This also makes the error
handling more consistent, i.e. when some samples have been already
processed, return that size instead of the error code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-25 17:31:59 +01:00
Dan Carpenter 2dee43ec3f ALSA: fireface: Off by one in latter_handle_midi_msg()
The > should be >= or otherwise we potentially read one element beyond
the end of the ff->tx_midi_substreams[] array.

Fixes: 73f5537fb2 ("ALSA: fireface: support tx MIDI functionality of Fireface UCX")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-25 15:51:33 +01:00
Colin Ian King 4ffdca62e2
ASoC: Intel: make const arrays static, reduces object code size
Don't populate the const arrays on the stack but instead make
it static. Makes the object code smaller, for example:

Before:
   text    data     bss     dec     hex filename
  14107    8832     224   23163    5a7b bytcht_es8316.o

After:
   text    data     bss     dec     hex filename
  14015    8896     224   23135    5a5f bytcht_es8316.o

(gcc version 8.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-24 19:27:30 +00:00
Linus Torvalds aa7b98459f sound fixes for 5.0-rc4
A significant amount of fixes at this time, mostly for covering the
 recent ASoC issues.
 
 - Fixes for the missing ASoC driver initialization with non-deferred
   probes; these triggered other problems in chain, which resulted in
   yet more fix commits
 
 - DaVinci runtime PM fix; the diff looks large but it's just a code
   shuffling
 
 - Various fixes for ASoC Intel drivers: a regression in HD-A HDMI,
   Kconfig dependency, machine driver adjustments, PLL fix.
 
 - Other ASoC driver-specific stuff including the trivial fixes
   caught by static analysis
 
 - Usual HD-audio quirks
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Merge tag 'sound-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A significant amount of fixes at this time, mostly for covering the
  recent ASoC issues.

   - Fixes for the missing ASoC driver initialization with non-deferred
     probes; these triggered other problems in chain, which resulted in
     yet more fix commits

   - DaVinci runtime PM fix; the diff looks large but it's just a code
     shuffling

   - Various fixes for ASoC Intel drivers: a regression in HD-A HDMI,
     Kconfig dependency, machine driver adjustments, PLL fix.

   - Other ASoC driver-specific stuff including the trivial fixes caught
     by static analysis

   - Usual HD-audio quirks"

* tag 'sound-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
  ALSA: hda - Add mute LED support for HP ProBook 470 G5
  ASoC: amd: Fix potential NULL pointer dereference
  ASoC: imx-audmux: change snprintf to scnprintf for possible overflow
  ASoC: rt5514-spi: Fix potential NULL pointer dereference
  ASoC: dapm: change snprintf to scnprintf for possible overflow
  ASoC: rt5682: Fix PLL source register definitions
  ASoC: core: Don't defer probe on optional, NULL components
  ASoC: core: Make snd_soc_find_component() more robust
  ASoC: soc-core: fix init platform memory handling
  ASoC: intel: skl: Fix display power regression
  ALSA: hda/realtek - Fix typo for ALC225 model
  ASoC: soc-core: Hold client_mutex around soc_init_dai_link()
  ASoC: Intel: Boards: move the codec PLL configuration to _init
  ASoC: soc-core: defer card probe until all component is added to list
  ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
  ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode
  ASoC: ti: davinci-mcasp: Move context save/restore to runtime_pm callbacks
  ASoC: Variable "val" in function rt274_i2c_probe() could be uninitialized
  ASoC: rt5682: Fix recording no sound issue
  ASoC: Intel: atom: Make PCI dependency explicit
  ...
2019-01-25 05:55:26 +13:00
Takashi Iwai 205d6bcf9b Merge branch 'topic/pcm-lock-refactor' into for-next
Pull PCM lock refactoring.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-24 14:46:21 +01:00
Takashi Iwai 3a55437141 ALSA: proc: Avoid possible leaks of snd_info_entry objects
This patch changes the parent pointer assignment of snd_info_entry
object to be always non-NULL.  More specifically,check the parent
argument in snd_info_create_module_entry() & co, and assign
snd_proc_root if NULL is passed there.

This assures that the proc object is always freed when the root is
freed, so avoid possible memory leaks.  For example, some error paths
(e.g. snd_info_register() error at snd_minor_info_init()) may leave
snd_info_entry object although the proc file itself is freed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-24 14:40:26 +01:00
Takashi Iwai 480e32ebd5 ALSA: pcm: Simplify proc file destruction
The proc files are recursively freed by calling with the root
snd_info_entry object, so we don't have to keep each object for
releasing one by one.  Move the release of the PCM stream proc root at
the beginning, so that we can remove the redundant code and resource.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-24 14:40:25 +01:00
Takashi Iwai de89750c56 ALSA: pcm: Drop unused snd_pcm_substream.file field
It's assigned but nowhere used.  Let's remove it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-24 14:40:25 +01:00
Takashi Sakamoto d8002539ec ALSA: fireface: comment cleanup about destination address of async transactions for MIDI messages
In Fireface series, registration of higher 4 bytes of destination
address for asynchronous transaction of MIDI messages is done by
a write transaction to model-specific register.

On the other hand, registration of lower 4 bytes of the address is
selectable from 4 options. A register for this registration includes
the other purpose options such as input attenuation. Thus this
driver expects userspace applications to configure the register.

Actual behaviour for the asynchronous transaction is different
depending on protocols. In former protocol, destination offset
of each transaction is the same as the registered address even if
it is block request. In latter models, destination offset of each
transaction is the offset of previous transaction plus 4 byte
and the transaction is quadlet request.

This commit cleanups comments about the above mechanism.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-24 14:39:32 +01:00
Takashi Iwai ef2056b8f3 ALSA: pcm: Cleanup snd_pcm_stream_lock() & co
After the previous code refactoring, the PCM stream locking code
became nothing but the PCM group lock with self_group object.  Use the
existing helper function for simplifying the code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-23 07:40:49 +01:00
Takashi Iwai ecb41f0f44 ALSA: pcm: Remove down_write() hack for snd_pcm_link_rwsem
Remove the hackish down_write_nonfifo() that was introduced as a
workaround of rwsem deadlock.

It used to be a problem for non-atomic PCM streams that take the rwsem
for the locking and hit the high lock contention.  Since the current
PCM locking refactoring, we'll no longer hit it as the hot code-paths
don't take global locks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-23 07:40:49 +01:00
Takashi Iwai f57f3df03a ALSA: pcm: More fine-grained PCM link locking
We have currently two global locks, a rwlock and a rwsem, that are
used for managing linking the PCM streams.  Due to these global locks,
once when a linked stream is used, the lock granularity suffers a
lot.

This patch attempts to eliminate the former global lock for atomic
ops.  The latter rwsem needs remaining because of the loosy way of the
loop calls in snd_pcm_action_nonatomic(), as well as for avoiding the
deadlock at linking.  However, these are used far rarely, actually
only by two actions (prepare and  reset), where both are no timing
critical ones.  So this can be still seen as a good improvement.

The basic strategy to eliminate the rwlock is to assure group->lock at
adding or removing a stream to / from the group.  Since we already
takes the group lock whenever taking the all substream locks under the
group, this shouldn't be a big problem.  The reference to group
pointer in snd_pcm_substream object is protected by the stream lock
itself.

However, there are still pitfalls: a race window at re-locking and the
lifecycle of group object.  The former is a small race window for
dereferencing the substream group object opened while snd_pcm_action()
performs re-locking to avoid ABBA deadlocks.  This includes the unlink
of group during that window, too.  And the latter is the kfree
performed after all streams are removed from the group while it's
still dereferenced.

For addressing these corner cases, two new tricks are introduced:
- After re-locking, the group assigned to the stream is checked again;
  if the group is changed, we retry the whole procedure.
- Introduce a refcount to snd_pcm_group object, so that it's freed
  only when it's empty and really no one refers to it.

(Some readers might wonder why not RCU for the latter.  RCU in this
case would cost more than refcounting, unfortunately.  We take the
group lock sooner or later, hence the performance improvement by RCU
would be negligible.  Meanwhile, because we need to deal with
schedulable context depending on the pcm->nonatomic flag, it'll become
dynamic RCU/SRCU switch, and the grace period may become too long.)

Along with these changes, there are a significant amount of code
refactoring.  The complex group re-lock & ref code is factored out to
snd_pcm_stream_group_ref() function, for example.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-23 07:25:08 +01:00
Mark Brown 3f6a125230
ASoC: core: Fix multi-CODEC setups
Revert 10dff9b0d (ASoC: soc-core: use for_each_link_codecs() for
dai_link codecs) for now as Sylwester Nawrocki reports that it causes
oopses on at least Odroid boards.

Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-22 17:36:11 +00:00
Takashi Sakamoto f0f9f497d4 ALSA: fireface: support rx MIDI functionality for Fireface UCX
In latter model of Fireface series, asynchronous transaction includes
a prefix byte to indicate the way to decode included MIDI bytes.

Upper 4 bits of the prefix byte indicates port number, and the rest 4
bits indicate the way to decode rest of bytes for MIDI messages.

Basically the rest bits indicates the number of bytes for MIDI message.
However, if the last byte of each MIDi message is included, the rest
bits are 0xf. For example:

message: f0 00 00 66 14 20 00 00 f7
offset: content (big endian, port 0)
 '0030: 0x02f00000
 '0030: 0x03006614
 '0030: 0x03200000
 '0030: 0x0ff70000

This commit supports encoding scheme for the above and allows
applications to transfer MIDI messages via ALSA rawmidi interface.
An unused member (running_status) is reused to keep state of
transmission of system exclusive messages.

For your information, this is a dump of config rom.

$ sudo ./hinawa-config-rom-printer /dev/fw1
{ 'bus-info': { 'bmc': False,
                'chip_ID': 13225063715,
                'cmc': False,
                'cyc_clk_acc': 0,
                'imc': False,
                'isc': True,
                'max_rec': 512,
                'name': '1394',
                'node_vendor_ID': 2613},
  'root-directory': [ [ 'NODE_CAPABILITIES',
                        { 'addressing': {'64': True, 'fix': True, 'prv': False},
                          'misc': {'int': False, 'ms': False, 'spt': True},
                          'state': { 'atn': False,
                                     'ded': False,
                                     'drq': True,
                                     'elo': False,
                                     'init': False,
                                     'lst': True,
                                     'off': False},
                          'testing': {'bas': False, 'ext': False}}],
                      ['VENDOR', 2613],
                      ['DESCRIPTOR', 'RME!'],
                      ['EUI_64', 2873037108442403],
                      [ 'UNIT',
                        [ ['SPECIFIER_ID', 2613],
                          ['VERSION', 4],
                          ['MODEL', 1054720],
                          ['DESCRIPTOR', 'Fireface UCX']]]]}

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:56 +01:00
Takashi Sakamoto 82b6297b44 ALSA: fireface: add protocol-specific operation to fill transaction buffer with MIDI messages
Between former and latter models, content of asynchronous transaction
for MIDI messages from driver to device is different.

This commit is a preparation to support latter models. A protocol-specific
operation is added to encode MIDI messages to the transaction.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:54 +01:00
Takashi Sakamoto 481e09ac9a ALSA: fireface: add model-dependent parameter for address to receive async transaction for MIDI messages
Between former and latter models, destination address to receive
asynchronous transactions for MIDI messages is different.

This commit adds model-dependent parameter for the addresses.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:53 +01:00
Takashi Sakamoto 73f5537fb2 ALSA: fireface: support tx MIDI functionality of Fireface UCX
Fireface UCX transfers asynchronous transactions for MIDI messages.
One transaction includes quadlet data therefore it can transfer 3
message bytes as maximum. Base address of the destination is
configured by two settings; a register for higher 8 byte of the
address, and a bitflag to option register indicates lower 8byte.

The register for higher address is 0x'ffff'0000'0034. Unfortunately,
firmware v24 includes a bug to ignore registered value for the
destination address and transfers to 0x0001xxxxxxxx always. This
driver doesn't work well if the bug exists, therefore users should
install the latest firmware (v27).

The bitflag is a part of value to be written to option register
(0x'ffff'0000'0014).

lower addr:  bitflag (little endian)
 '0000'0000: 0x00002000
 '0000'0080: 0x00004000
 '0000'0100: 0x00008000
 '0000'0180: 0x00010000

This register includes more options but they are not relevant to
packet streaming or MIDI functionality. This driver don't touch it.

Furthermore, the transaction is sent to address offset incremented
by 4 byte to the offset in previous time. When it reaches base address
plus 0x7c, next offset is the base address.

Content of the transaction includes a prefix byte. Upper 4 bits of
the byte indicates port number, and the rest 4 bits indicate the way
to decode rest of bytes for MIDI message.

Except for system exclusive messages, the rest bits are the same as
status bits of the message without channel bits. For system exclusive
messages, the rest bits are encoded according to included message bytes.
For example:

message: f0 7e 7f 09 01 f7
offset: content (little endian, port 0)
 '0000: 0x04f07e7f
 '0004: 0x070901f7

message: f0 00 00 66 14 20 00 00 00 f7
offset: content (little endian, port 1)
 '0014: 0x14f00000
 '0018: 0x14661420
 '001c: 0x14000000
 '0020: 0x15f70000

message: f0 00 00 66 14 20 00 00 f7
offset: content (little endian, port 0)
 '0078: 0x04f00000
 '007c: 0x04661420
 '0000: 0x070000f7

This commit supports decoding scheme for the above and allows
applications to receive MIDI messages via ALSA rawmidi interface.
The lower 8 bytes of destination address is fixed to 0x'0000'0000,
thus this driver expects userspace applications to configure option
register with bitflag 0x00002000 in advance.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:51 +01:00
Takashi Sakamoto 900896771a ALSA: fireface: add model-dependent parameter for address range to receive async transaction
In Fireface series, drivers can register destination address for
asynchronous transaction which transfers MIDI messages from device.

In former models, all of the transactions arrive at the registered
address without any offset. In latter models, each of the transaction
arrives at the registered address with sequential offset within 0x00
to 0x7f. This seems to be for discontinuity detection.

This commit adds model-dependent member for the address range.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:50 +01:00
Takashi Sakamoto 6c644e4e95 ALSA: fireface: change prototype of handler for async transaction with MIDI messages
In a series of Fireface, devices transfer asynchronous transaction with
MIDI messages. In the transaction, content is different depending on
models. ALSA fireface driver has protocol-dependent handler to pick up
MIDI messages from the content.

In latter models of the series, the transaction is transferred to range
of address sequentially. This seems to check continuity of transferred
messages.

This commit changes prototype of the handler to receive offset of
address for received transactions.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 17:20:49 +01:00
Shuming Fan 8077ec011b
ASoC: rt5682: Correct the setting while select ASRC clk for AD/DA filter
AD/DA ASRC function control two ASRC clock sources separately.
Whether AD/DA filter select which clock source, we enable AD/DA ASRC
function for all cases.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-22 15:56:46 +00:00
Sameer Pujar 9935d55b02 ALSA: hda/tegra: add driver flag for runtime PM
AZX_DCAPS_PM_RUNTIME flag is added to indicate support for runtime PM.
azx_has_pm_runtime() is used to check if above is enabled and thus
forbid runtime PM calls if needed.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:56 +01:00
Sameer Pujar 707e0759f2 ALSA: hda/tegra: implement runtime suspend/resume
This patch moves clock enable/disable from system resume/suspend to
runtime resume/suspend respectively. Along with this hda controller
chip init or stop is also moved. System resume/suspend can invoke
runtime callbacks and do necessary setup.

chip->running can be used to check for probe completion and device
access during runtime_resume or runtime_suspend can be avoided if
probe is not yet finished. This helps to avoid kernel panic during
boot where runtime PM callbacks can happen from system PM.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:56 +01:00
Sameer Pujar 091aa42053 ALSA: hda/tegra: remove redundant clock enable API
Explicit clock enable is not required during probe, as this would be
managed by runtime PM calls. Clock can be enabled/disabled in runtime
resume/suspend. This way it is easier to balance clock enable/disable
counts.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:55 +01:00
Sameer Pujar f2974aa21a ALSA: hda/tegra: add runtime PM callbacks
This patch adds skeleton of runtime suspend and resume callbacks.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:54 +01:00
Sameer Pujar 65af2122e8 ALSA: hda/tegra: get clock handles early in probe
Moved devm_clk_get() API calls to a separate function and the same
can be called early in the probe. This is done before runtime PM
for the device is enabled. The runtime resume/suspend callbacks can
later enable/disable clocks respectively(the support would be added
in subsequent patches). Clock handles should be available by the
time runtime suspend/resume calls can happen.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:54 +01:00
Sameer Pujar 3f7e94e6d6 ALSA: hda/tegra: runtime power management support
This patch enables runtime power management(runtime PM) support for
hda. pm_runtime_enable() and pm_runtime_disable() are added during
device probe and remove respectively. The runtime PM callbacks will
be forbidden if hda controller does not have support for runtime PM.
pm_runtime_get_sync() and pm_runtime_put() are added for hda register
access. The callbacks for above will be added in subsequent patches.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-22 09:21:53 +01:00
Kuninori Morimoto fe7ed4dec2
ASoC: simple-card: rename to asoc_simple_card_canonicalize_platform()
Current simple-card is using asoc_simple_card_canonicalize_dailink().
Its naming is "dailink", but is for "platform".
We already have asoc_simple_card_canonicalize_cpu() for "cpu",
let's follow same naming rule.
It never return error, so, void function is better idea.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:14:16 +00:00
Kuninori Morimoto 10dff9b0dd
ASoC: soc-core: use for_each_link_codecs() for dai_link codecs
We can use for_each_link_codecs() without waiting
for_each_rtd_codec_dai() on soc_bind_dai_link().
Let's use for_each macro

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:14:02 +00:00
Kuninori Morimoto 22d1423187
ASoC: soc-core: add soc_cleanup_component()
We need to cleanup component when soc_probe_component() was
failed, or when soc_remove_component() was called.
But they are cleanuping component on each way.
(And soc_probe_component() doesn't call snd_soc_dapm_free(),
but it should).
Same code in many places makes code un-understandable.

This patch adds new soc_cleanup_component() and call it from
snd_probe_component() and snd_remove_component().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:13:47 +00:00
Kuninori Morimoto 52293596f5
ASoC: soc-core: reduce if/else nest on soc_probe_link_dais
Deep nested codec is not readable.
Let's reduce if/else nest.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:13:33 +00:00
Kuninori Morimoto 53e947a0e1
ASoC: soc-core: merge card resources cleanup method
We need to cleanup card resources when snd_soc_instantiate_card() was
failed, or when snd_soc_unbind_card() was called.
But they are cleanuping card resources on each way.
Same code in many places makes code un-understandable.

This patch reuses soc_cleanup_card_resources() for cleanuping code
resource. Then, it makes avoiding cleanup order.
It will be called from snd_soc_instantiate_card() and
snd_soc_unbind_card().

Then, original soc_cleanup_card_resources() included
snd_soc_flush_all_delayed_work(), but it is now separated.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:13:18 +00:00
Kuninori Morimoto 65462e445f
ASoC: soc-core: add new snd_soc_flush_all_delayed_work()
soc-core is calling flush_delayed_work() many times for same purpose.
Same code in many places makes code un-understandable.
This patch adds new snd_soc_flush_all_delayed_work() for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:13:04 +00:00
Kuninori Morimoto 910fdcabed
ASoC: soc-core: add .num_platform for dai_link
Current snd_soc_dai_link is starting to use snd_soc_dai_link_component
(= modern) style for Platform, but it is still assuming single Platform
so far. We will need to have multi Platform support in the not far
future.

Currently only simple card is using it as sound card driver,
and other drivers are converted to it from legacy style by
snd_soc_init_platform().
To avoid future problem of multi Platform support, let's add
num_platforms before it is too late.

In the same time, to make it same naming mothed, "platform" should
be "platforms". This patch fixup it too.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-21 18:12:19 +00:00
Takashi Iwai 7df5a5f66b ALSA: pcm: Avoid confusing loop in snd_pcm_unlink()
The snd_pcm_group_for_each_entry() loop found in snd_pcm_unlink() is
only for taking the first list entry.  Use list_first_entry() to make
clearer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 16:40:19 +01:00
Takashi Iwai a41c4cb913 ALSA: pcm: Make PCM linked list consistent while re-grouping
Make a common helper to re-assign the PCM link using list_move() instead
of open code with manual list_del() and list_add_tail().  This assures
the consistency and we can get rid of snd_pcm_group.count field -- its
purpose is only to check whether the list is singular, and we can know
it by list_is_singular() call now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 16:39:54 +01:00
Takashi Iwai 73365cb10b ALSA: pcm: Unify snd_pcm_group initialization
There are multiple open codes that initialize the same object.
Create a common helper function instead.

Also, use kzalloc() to be safer at creating a group object, and move
the initialization out of the critical section.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 16:39:35 +01:00
Takashi Iwai d819fb21ee ALSA: pcm: Call snd_card_unref() inside in_pcm_file()
The snd_card_unref() call in snd_pcm_link() looks suspicious through a
quick glance, but it's a correct usage; this is needed just because
the file descriptor check in is_pcm_file() calls the helper
snd_lookup_minor_data() that keeps the card refcount.

Despite of the correctness, the code still looks confusing.
Basically, keeping the card ref for the whole code isn't needed
as fdget() blocks the release of the opened file.  Hence it's more
understandable if snd_card_unref() is moved into is_pcm_file(), then
the caller doesn't have to take care after the call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 16:38:15 +01:00
Anthony Wong 699390381a ALSA: hda - Add mute LED support for HP ProBook 470 G5
Support speaker and mic mute LEDs on HP ProBook 470 G5.

BugLink: https://bugs.launchpad.net/bugs/1811254
Signed-off-by: Anthony Wong <anthony.wong@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:31:04 +01:00
Takashi Sakamoto fd1cc9de64 ALSA: fireface: add support for Fireface UCX
Fireface UFX was shipped by RME GmbH in 2012. This model supports later
protocol for management of isochronous communication and synchronization
of sampling transmission frequency.

This commit adds support for the model. At present, it's not clear how
to encode MIDI messages and decide destination address for asynchronous
transaction, thus this commit adds support for isochronous communication
for PCM frames only.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:25 +01:00
Takashi Sakamoto 4c4871a805 ALSA: fireface: code refactoring to parse of clock configuration
A procedure to retrieve clock configuration is used by two callers.
Each of caller has duplicated code to parse bits.

This commit adds refactoring to remove the duplicated code.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:23 +01:00
Takashi Sakamoto 22f7458714 ALSA: fireface: code refactoring for dump of sync status
This commit adds refactoring for dump of sync status by adding
tables for check bits.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:23 +01:00
Takashi Sakamoto b1d0cb0ae5 ALSA: fireface: add protocol-dependent operation to get clock status
This commit adds a member for a callback function to get clock status
to former protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:20 +01:00
Takashi Sakamoto ae3053c28b ALSA: fireface: add protocol-dependent operation to switch mode to fetch PCM frame
This commit adds a member for a callback function to switch frame
fetching mode to former protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:19 +01:00
Takashi Sakamoto e9e29cf852 ALSA: fireface: add protocol-dependent operation to dump status
This commit adds a member for a callback function to dump status and
move existing code to former protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:17 +01:00
Takashi Sakamoto 2f8af5b3f0 ALSA: fireface: obsolete proc node to leave one node
In a series of Fireface, latter protocol has no way for drivers to
retrieve current clock configuration. On the other hand, this driver
has proc node for it.

This commit removes a proc node to dump both clock configuration
and synchronization status in one proc node.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:16 +01:00
Takashi Sakamoto 9dd466aca3 ALSA: fireface: unify protocol layer for FF400/FF800
This commit moves codes for Fireface 400 to a file of former protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:15 +01:00
Takashi Sakamoto e199d1eb7f ALSA: fireface: rename protocol layer for former models
In a series of Fireface, later model supports different protocol
from former models.

This commit is a preparation to support both of protocols.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 15:12:14 +01:00
Takashi Iwai 3bb700e769 ALSA: hda - Fix unused variable warning
The unused variable was forgotten to be removed and now we get a
compiler warning:
  sound/pci/hda/hda_codec.c: In function 'hda_codec_runtime_suspend':
  sound/pci/hda/hda_codec.c:2926:18: warning: unused variable 'pcm'

Fixes: 17bc4815de ("ALSA: pci: Remove superfluous snd_pcm_suspend*() calls")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-21 09:10:00 +01:00
Kuninori Morimoto 62bc79d35e
ASoC: soc.h: add explanation of legacy/modern style of dai_link
Current ALSA SoC is assuming 1 CPU 1 Platform (= DMA) style system.
Because of this background, it is directly using
xxx_name / xxx_of_node / xxx_dai_name on dai_link.
Let's call it as legacy style here.

More complex style system like multi CPU multi Platform (= DMA) will
coming. To supporting it, we can use snd_soc_dai_link_component on
dai_link. Let's call it as modern style here.
But current ALSA SoC can't support it so far. Thus, we need to have
multi CPU / multi Codec / multi Platform style in the future on ALSA SoC.

Currently we already have multi Codec support. Platform is starting to
use modern style on dai_link, but still style only. Multi Platform is
not yet implemented. And we still don't have multi CPU support on ALSA
SoC, and not have modern style either.

Currently, if driver is using legacy style Codec/Platform, it will be
converted to modern style on soc-core. This means, we are using glue code
for legacy vs modern style so far on ALSA SoC.
We can fully switch to modern style on all drivers if ALSA SoC supported
modern style for CPU, and then, legacy style code will be removed from
ALSA SoC.
Untile then, we need to keep both legacy/modern style and its glue code.
This patch adds such future plan and background on soc.h

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 19:14:43 +00:00
Mark Brown f557d39a3c ASoC: Fixes for v5.0
Quite a big batch of fixes here.  There's a couple of things going on,
 the main one is that we found some issues with not deferring probe when
 we should, causing us to skip some driver initialization.  The fixes for
 this then in turn exposed some issues with how we were searching for
 components which had previously gone unnoticed due to the original
 issue.
 
 There's also been the normal driver specific stuff and there's been what
 looks like several batches of automated scanning for issues which have
 generated quite a large set of smaller fixes for potential crashes and
 missed error handling.
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Merge tag 'asoc-fix-v5.0-rc2' into asoc-5.1

ASoC: Fixes for v5.0

Quite a big batch of fixes here.  There's a couple of things going on,
the main one is that we found some issues with not deferring probe when
we should, causing us to skip some driver initialization.  The fixes for
this then in turn exposed some issues with how we were searching for
components which had previously gone unnoticed due to the original
issue.

There's also been the normal driver specific stuff and there's been what
looks like several batches of automated scanning for issues which have
generated quite a large set of smaller fixes for potential crashes and
missed error handling.
2019-01-18 19:14:36 +00:00
Shengjiu Wang e412fcb0db
ASoC: fsl_sai: Remove expensive print in irq handler
When stopping audio, ASoC will first stop DMA then CPU DAI.
Sometimes there is a delay between DMA stop and CPU DAI stop, which
triggers an underrun error. Now, because of the delay introduced
by dev_err another underrun error will occur causing a vicious circle
making impossible to stop CPU DAI.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:09:15 +00:00
Stefan Agner 7c7e2d6a9c
ASoC: soc-core: remove error due to probe deferral
Deferred probes shouldn't cause error messages in the boot log, so
change the dev_err() to the more harmless dev_info().

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:09:01 +00:00
Stefan Agner 2363d85f4e
ASoC: imx-spdif: don't print EPROBE_DEFER as error
Probe deferral is to be expected during normal operation, so avoid
printing an error when it is encountered.

Removing the goto would not be strictly necessary. However, if
code gets added later, the cleanup in the EPROBE_DEFER case likely
would get missed.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:08:47 +00:00
Stefan Agner 1aabff2508
ASoC: fsl_spdif: don't print EPROBE_DEFER as error
Probe deferral is to be expected during normal operation, so avoid
printing an error when it is encountered.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:08:33 +00:00
Stefan Agner e379ee969e
ASoC: imx-sgtl5000: don't print EPROBE_DEFER as error
Probe deferral is to be expected during normal operation, so avoid
printing an error when it is encountered.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:08:19 +00:00
Stefan Agner 691beb02d9
ASoC: imx-sgtl5000: lower log level for potential probe deferral cases
Not finding the codec/SSI instance can be due to probe deferral.
Do not print error messages in those cases.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:08:05 +00:00
Stefan Agner d986657248
ASoC: imx-sgtl5000: put of nodes if finding codec fails
Make sure to properly put the of node in case finding the codec
fails.

Fixes: 81e8e49261 ("ASoC: fsl: add sgtl5000 clock support for imx-sgtl5000")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-18 18:07:43 +00:00
Takashi Iwai 436ec40e0c Merge branch 'topic/pcm-device-suspend' into for-next
Pull the PCM suspend improvement / cleanup.
This moves the most of snd_pcm_suspend*() calls into PCM's own device
PM ops.  There should be no change from the functionality POV.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-18 17:37:21 +01:00
Russell King 0ce23d6d42
ASoC: hdmi-codec: fix oops on re-probe
hdmi-codec oopses the kernel when it is unbound from a successfully
bound audio subsystem, and is then rebound:

Unable to handle kernel NULL pointer dereference at virtual address 0000001c
pgd = ee3f0000
[0000001c] *pgd=3cc59831
Internal error: Oops: 817 [#1] PREEMPT ARM
Modules linked in: ext2 snd_soc_spdif_tx vmeta dove_thermal snd_soc_kirkwood ofpart marvell_cesa m25p80 orion_wdt mtd spi_nor des_generic gpio_ir_recv snd_soc_kirkwood_spdif bmm_dmabuf auth_rpcgss nfsd autofs4 etnaviv thermal_sys hwmon gpu_sched tda9950
CPU: 0 PID: 1005 Comm: bash Not tainted 4.20.0+ #1762
Hardware name: Marvell Dove (Cubox)
PC is at hdmi_dai_probe+0x68/0x80
LR is at find_held_lock+0x20/0x94
pc : [<c04c7de0>]    lr : [<c0063bf4>]    psr: 600f0013
sp : ee15bd28  ip : eebd8b1c  fp : c093b488
r10: ee048000  r9 : eebdab18  r8 : ee048600
r7 : 00000001  r6 : 00000000  r5 : 00000000  r4 : ee82c100
r3 : 00000006  r2 : 00000001  r1 : c067e38c  r0 : ee82c100
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none[  297.318599] Control: 10c5387d  Table: 2e3f0019  DAC: 00000051
Process bash (pid: 1005, stack limit = 0xee15a248)
...
[<c04c7de0>] (hdmi_dai_probe) from [<c04b7060>] (soc_probe_dai.part.9+0x34/0x70)
[<c04b7060>] (soc_probe_dai.part.9) from [<c04b81a8>] (snd_soc_instantiate_card+0x734/0xc9c)
[<c04b81a8>] (snd_soc_instantiate_card) from [<c04b8b6c>] (snd_soc_add_component+0x29c/0x378)
[<c04b8b6c>] (snd_soc_add_component) from [<c04b8c8c>] (snd_soc_register_component+0x44/0x54)
[<c04b8c8c>] (snd_soc_register_component) from [<c04c64b4>] (devm_snd_soc_register_component+0x48/0x84)
[<c04c64b4>] (devm_snd_soc_register_component) from [<c04c7be8>] (hdmi_codec_probe+0x150/0x260)
[<c04c7be8>] (hdmi_codec_probe) from [<c0373124>] (platform_drv_probe+0x48/0x98)

This happens because hdmi_dai_probe() attempts to access the HDMI
codec private data, but this has not been assigned by hdmi_dai_probe()
before it calls devm_snd_soc_register_component().  Move the call to
dev_set_drvdata() before devm_snd_soc_register_component() to avoid
this oops.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2019-01-18 15:24:17 +00:00
Takashi Iwai b3c4014c2b ASoC: Fixes for v5.0
Quite a big batch of fixes here.  There's a couple of things going on,
 the main one is that we found some issues with not deferring probe when
 we should, causing us to skip some driver initialization.  The fixes for
 this then in turn exposed some issues with how we were searching for
 components which had previously gone unnoticed due to the original
 issue.
 
 There's also been the normal driver specific stuff and there's been what
 looks like several batches of automated scanning for issues which have
 generated quite a large set of smaller fixes for potential crashes and
 missed error handling.
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Merge tag 'asoc-fix-v5.0-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.0

Quite a big batch of fixes here.  There's a couple of things going on,
the main one is that we found some issues with not deferring probe when
we should, causing us to skip some driver initialization.  The fixes for
this then in turn exposed some issues with how we were searching for
components which had previously gone unnoticed due to the original
issue.

There's also been the normal driver specific stuff and there's been what
looks like several batches of automated scanning for issues which have
generated quite a large set of smaller fixes for potential crashes and
missed error handling.
2019-01-18 15:17:17 +01:00
Bard liao 3ac1b2e415
ASoC: rt5682: add default pdata for i2s mode
Add a default pdata which can fit most HW design. So we don't need to
add a lot of DMI checking in this driver.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-17 12:31:07 +00:00
Cheng-Yi Chiang 9019ab102f
ASoC: sdm845: Set DAI format for dmic codec
Set codec DAI format for dmic codec in startup.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-16 16:33:02 +00:00
Cheng-Yi Chiang 0ddb0fb00a
ASoC: qcom: Kconfig: select max98927 for sdm845
Select SND_SOC_MAX98927 for SND_SOC_SDM845.

Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 21:42:05 +00:00
Gustavo A. R. Silva 4cb79ef9c6
ASoC: amd: Fix potential NULL pointer dereference
Check return value from call to devm_kzalloc() in order to prevent a
potential NULL pointer dereference.

Also, notice that it makes no sense to allocate any resources if
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); fails,
so move the call to devm_kzalloc() below the mentioned code.

Lastly, improve the use of sizeof in the call to devm_kzalloc() by
changing it from sizeof(struct i2s_dev_data) to sizeof(*adata)

This issue was detected with the help of Coccinelle.

Fixes: ac289c7ec0 ("ASoC: amd: add ACP3x PCM platform driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 19:06:23 +00:00
Silvio Cesare c407cd008f
ASoC: imx-audmux: change snprintf to scnprintf for possible overflow
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.

1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more characters than what the
buffer size (SIZE) is, then size will end up larger than SIZE. In later
uses of snprintf, SIZE - size will result in a negative number, leading
to problems. Note that size might already be too large by using
size = snprintf before the code reaches a case of size += snprintf.

2) If size is ultimately used as a length parameter for a copy back to user
space, then it will potentially allow for a buffer overflow and information
disclosure when size is greater than SIZE. When the size is used to index
the buffer directly, we can have memory corruption. This also means when
size = snprintf... is used, it may also cause problems since size may become
large.  Copying to userspace is mitigated by the HARDENED_USERCOPY kernel
configuration.

The solution to these issues is to use scnprintf which returns the number of
characters actually written to the buffer, so the size variable will never
exceed SIZE.

Signed-off-by: Silvio Cesare <silvio.cesare@gmail.com>
Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 19:06:08 +00:00
Gustavo A. R. Silva 060d0bf491
ASoC: rt5514-spi: Fix potential NULL pointer dereference
There is a potential NULL pointer dereference in case devm_kzalloc()
fails and returns NULL.

Fix this by adding a NULL check on rt5514_dsp.

This issue was detected with the help of Coccinelle.

Fixes: 6eebf35b0e ("ASoC: rt5514: add rt5514 SPI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 19:03:49 +00:00
Silvio Cesare e581e151e9
ASoC: dapm: change snprintf to scnprintf for possible overflow
Change snprintf to scnprintf. There are generally two cases where using
snprintf causes problems.

1) Uses of size += snprintf(buf, SIZE - size, fmt, ...)
In this case, if snprintf would have written more characters than what the
buffer size (SIZE) is, then size will end up larger than SIZE. In later
uses of snprintf, SIZE - size will result in a negative number, leading
to problems. Note that size might already be too large by using
size = snprintf before the code reaches a case of size += snprintf.

2) If size is ultimately used as a length parameter for a copy back to user
space, then it will potentially allow for a buffer overflow and information
disclosure when size is greater than SIZE. When the size is used to index
the buffer directly, we can have memory corruption. This also means when
size = snprintf... is used, it may also cause problems since size may become
large.  Copying to userspace is mitigated by the HARDENED_USERCOPY kernel
configuration.

The solution to these issues is to use scnprintf which returns the number of
characters actually written to the buffer, so the size variable will never
exceed SIZE.

Signed-off-by: Silvio Cesare <silvio.cesare@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 19:01:16 +00:00
Shuming Fan ee7ea2a9a3
ASoC: rt5682: Fix PLL source register definitions
Fix typo which causes headphone no sound while using BCLK
as PLL source.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 18:59:33 +00:00
Matthias Reichl 2833548ecb
ASoC: core: Don't defer probe on optional, NULL components
cpu and platform are optional components in DAI links. For example
codec-codec links usually have no platform set.

Call snd_soc_find_component only if the name or of_node of
a cpu or platform is set. Otherwise it will return NULL and
soc_init_dai_link bails out immediately with -EPROBE_DEFER,
meaning registering a card with NULL cpu or platform in DAI links
can never succeed.

Fixes: 8780cf1142 ("ASoC: soc-core: defer card probe until all component is added to list")

Signed-off-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 18:57:17 +00:00
Takashi Iwai ce7f93e2bd ALSA: pcm: Make snd_pcm_suspend() local static
snd_pcm_suspend() is no longer called from outside, so let's make it
local static.  Also drop a superfluous NULL check there.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:48:23 +01:00
Takashi Iwai 9833f1d050 ALSA: pcmcia: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:48:04 +01:00
Takashi Iwai 793e0fca25 ALSA: arm: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:58 +01:00
Takashi Iwai d3bdf3f37a ALSA: aoa: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:51 +01:00
Takashi Iwai ece984a63a ALSA: ppc: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:45 +01:00
Takashi Iwai 0c3df9edb2 ALSA: x86: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:39 +01:00
Takashi Iwai 2c76706843 ALSA: usb: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:32 +01:00
Takashi Iwai 17bc4815de ALSA: pci: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:15 +01:00
Takashi Iwai 3c40dfeb04 ALSA: drivers: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:47:06 +01:00
Takashi Iwai 28394f0e87 ALSA: isa: Remove superfluous snd_pcm_suspend*() calls
The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops.  Let's remove them.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:46:57 +01:00
Takashi Iwai 435e25c67d ALSA: atiixp: Move PCM suspend/resume code into trigger callback
ATIIXP driver supports the full PCM resume and saves/restores the
running PCM pointer.  This used to be done in the suspend and resume
callbacks together with snd_pcm_suspend() call.  But since we moved
the snd_pcm_supsend*() call in PCM device PM ops, this should be moved
to a more appropriate place, i.e. the trigger callback.

Along with the movement of the PCM suspend/resume code, remove the
superfluous snd_pcm_suspend_all() call, too.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:46:50 +01:00
Takashi Iwai 3d21ef0b49 ALSA: pcm: Suspend streams globally via device type PM ops
Until now we rely on each driver calling snd_pcm_suspend*() explicitly
at its own PM handling.  However, this can be done far more easily by
setting the PM ops to each actual snd_pcm device object.

This patch adds the device_type object for PCM stream and assigns to
each PCM stream object.  The type contains only the PM ops for system
suspend; we don't need to deal with the resume in general.

The suspend hook simply calls snd_pcm_suspend_all() for the given PCM
streams.  This implies that the PM order is correctly put, i.e. PCM is
suspended before the main (or codec) driver, which should be true in
general.  If a special ordering is needed, you'd need to adjust the
device PM order manually later.

This patch introduces a new flag, snd_pcm.no_device_suspend, too.
With this flag set, the PCM device object won't invoke
snd_pcm_suspend_all() by itself.  This is needed for ASoC who wants to
manage the PM call orders in its serialized way, and the flag is set
in soc_new_pcm() as default.

For the non-ASoC world, we can get rid of the manual snd_pcm_suspend
calls.  This will be done in the later patches.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-15 17:46:36 +01:00
Mark Brown 5a7b2aabc1
ASoC: core: Make snd_soc_find_component() more robust
There are some use cases where you're checking for a lot of things on a
card and it makes sense that you might end up trying to call
snd_soc_find_component() without either a name or an of_node.  Currently
in that case we try to dereference the name and crash but it's more
useful to allow the caller to just treat that as a case where we don't
find anything, that error handling will already exist.

Inspired by a patch from Ajit Pandey fixing some callers.

Fixes: 8780cf1142 ("ASoC: soc-core: defer card probe until all component is added to list")
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 00:07:00 +00:00
Curtis Malainey 09ac6a817b
ASoC: soc-core: fix init platform memory handling
snd_soc_init_platform initializes pointers to snd_soc_dai_link which is
statically allocated and it does this by devm_kzalloc. In the event of
an EPROBE_DEFER the memory will be freed and the pointers are left
dangling. snd_soc_init_platform sees the dangling pointers and assumes
they are pointing to initialized memory and does not reallocate them on
the second probe attempt which results in a use after free bug since
devm has freed the memory from the first probe attempt.

Since the intention for snd_soc_dai_link->platform is that it can be set
statically by the machine driver we need to respect the pointer in the
event we did not set it but still catch dangling pointers. The solution
is to add a flag to track whether the pointer was dynamically allocated
or not.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:48:16 +00:00
Maruthi Srinivas Bayyavarapu c284d4e31a
ASoC: xlnx: parse AES audio parameters
AES channel status carries various audio parameters. If channel status is
detected, current patch extracts sample rate and bit depth parameters of
the incoming stream during capture.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:16:10 +00:00
Axel Lin 5b86fa6d29
ASoC: msm8916-wcd-digital: Select REGMAP_MMIO to fix build error
Fix below build error:
ERROR: "__devm_regmap_init_mmio_clk" [sound/soc/codecs/snd-soc-msm8916-digital.ko] undefined!

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:16:01 +00:00
Srinivas Kandagatla fecd5c09dd
ASoC: msm8916-wcd-digital: remove few unused variables
This patch removes unused variables which also fixes below warnings:

msm8916-wcd-digital.c:245:30: warning: 'rx2_mix2_inp1_chain_enum'
defined but not used [-Wunused-const-variable=]
static const struct soc_enum rx2_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
                              ^~~~~~~~~~~~~~~~~~~~~~~~
msm8916-wcd-digital.c:234:30: warning: 'rx_mix2_inp1_chain_enum'
defined but not used [-Wunused-const-variable=]
 static const struct soc_enum rx_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
                              ^~~~~~~~~~~~~~~~~~~~~~~
msm8916-wcd-digital.c:224:26: warning: 'adc2_mux_text'
defined but not used [-Wunused-const-variable=]
 static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" };
                          ^~~~~~~~~~~~~
msm8916-wcd-digital.c:223:26: warning: 'rx_mix2_text'
defined but not used [-Wunused-const-variable=]

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:15:46 +00:00
Anders Roxell 3e8c45f57a
ASoC: cs4341: fix waring unused-function
The driver cs4341 can be built with SPI and/or I2C, but it has to be one
of them at least. When I2C is set as a module we see the warning below:

sound/soc/codecs/cs4341.c:213:12: warning: ‘cs4341_probe’
defined but not used [-Wunused-function]
 static int cs4341_probe(struct device *dev)
            ^~~~~~~~~~~~

Rework so that we use IS_ENABLED instead of defined. Also change so
SND_SOC_CS4341 depends on SND_SOC_I2C_AND_SPI to we dont' get a link
error when SND_SOC_CS4341=y, I2C=m and REGMAP_I2C=m is set.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:13:51 +00:00
Sameer Pujar 053b055948 ALSA: hda: program stripe control for codec
Program codec stripe through AC_VERB_SET_STRIPE_CONTROL to use multiple
sdo lines if supported. Audio needs to be striped across number of sdo
lines for simultaneous playbacks of higher resolutions to work.
This needs to be implemented only for an Audio Output Converter and only
if the stripe bit(AC_WCAP_STRIPE) of Audio Widget Capabilities parameter
is 1.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-14 19:52:29 +01:00
Sameer Pujar 9b6f7e7a29 ALSA: hda: program stripe bits for controller
Platforms having multiple SORs and hdmi/dp sinks require higher
bandwidth to support simultaneous playbacks of higher resolution.
If hda controller supports multiple SDO lines, STRIPE can be used
to indicate how many of the SDO lines the stream should be striped
across.

During stream start stripe control bits are programmed to use given
number of sdo lines and the same is cleared during stream stop.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-14 19:52:28 +01:00
Sameer Pujar 5dd3d27132 ALSA: hda: Add api to program stripe control bits
Controllers and codecs can support striping of audio out across
multiple SDO lines. The number of supported SDO lines can be
specific to chip. GCAP register can be read to know the maximum
supported SDO lines.

snd_hdac_get_stream_stripe_ctl() is exposed to program stripe bits
on controller and codec side.
stripe value: 0 for 1SDO, 1 for 2SDO, 2 for 4SDO lines, etc.,

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-14 19:52:25 +01:00
Takashi Iwai 687ae9e287 ASoC: intel: skl: Fix display power regression
Since the refactoring of HD-audio display power management, the
display power status is managed per domain.  Meanwhile the ASoC
hdac_hdmi driver still keeps and relies (incorrectly) on the
refcounting together with ASoC skl driver, and this leads to the
display state always on.

This patch is an attempt to address the regression by simplifying the
PM code of ASoC skl and hdac_hdmi drivers.  Basically, since the
refactoring, we don't have to manage the display power at HD-audio
controller suspend / resume but only at HD-audio HDMI codec suspend /
resume.  So the patch drops the superfluous snd_hdac_display_power()
calls in skl driver.

Meanwhile, in hdac_hdmi side, we rewrite the PM call just to re-use
the runtime PM callbacks like other drivers do.  Now the logic is
simple: turn off at suspend and turn on at resume.

The patch also fixes the possibly missing display-power off at skl
driver removal as well as some error paths at probe.

Fixes: 029d92c289 ("ALSA: hda: Refactor display power management")
Reported-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-14 19:06:29 +01:00
Kailang Yang 82aa0d7e09 ALSA: hda/realtek - Fix typo for ALC225 model
Fix typo for model alc255-dell1 to alc225-dell1.

Enable headset mode support for new WYSE NB platform.

Fixes: a26d96c780 ("ALSA: hda/realtek - Comprehensive model list for ALC259 & co")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-14 11:06:09 +01:00
Linus Torvalds 66c56cfa64 remove dma_zalloc_coherent
We've always had a weird situation around dma_zalloc_coherent.  To
 safely support mapping the allocations to userspace major architectures
 like x86 and arm have always zeroed allocations from dma_alloc_coherent,
 but a couple other architectures were missing that zeroing either always
 or in corner cases.  Then later we grew anothe dma_zalloc_coherent
 interface to explicitly request zeroing, but that just added __GFP_ZERO
 to the allocation flags, which for some allocators that didn't end
 up using the page allocator ended up being a no-op and still not
 zeroing the allocations.
 
 So for this merge window I fixed up all remaining architectures to zero
 the memory in dma_alloc_coherent, and made dma_zalloc_coherent a no-op
 wrapper around dma_alloc_coherent, which fixes all of the above issues.
 
 dma_zalloc_coherent is now pointless and can go away, and Luis helped
 me writing a cocchinelle script and patch series to kill it, which I
 think we should apply now just after -rc1 to finally settle these
 issue.
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Merge tag 'remove-dma_zalloc_coherent-5.0' of git://git.infradead.org/users/hch/dma-mapping

Pull dma_zalloc_coherent() removal from Christoph Hellwig:
 "We've always had a weird situation around dma_zalloc_coherent. To
  safely support mapping the allocations to userspace major
  architectures like x86 and arm have always zeroed allocations from
  dma_alloc_coherent, but a couple other architectures were missing that
  zeroing either always or in corner cases.

  Then later we grew anothe dma_zalloc_coherent interface to explicitly
  request zeroing, but that just added __GFP_ZERO to the allocation
  flags, which for some allocators that didn't end up using the page
  allocator ended up being a no-op and still not zeroing the
  allocations.

  So for this merge window I fixed up all remaining architectures to
  zero the memory in dma_alloc_coherent, and made dma_zalloc_coherent a
  no-op wrapper around dma_alloc_coherent, which fixes all of the above
  issues.

  dma_zalloc_coherent is now pointless and can go away, and Luis helped
  me writing a cocchinelle script and patch series to kill it, which I
  think we should apply now just after -rc1 to finally settle these
  issue"

* tag 'remove-dma_zalloc_coherent-5.0' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: remove dma_zalloc_coherent()
  cross-tree: phase out dma_zalloc_coherent() on headers
  cross-tree: phase out dma_zalloc_coherent()
2019-01-12 10:52:40 -08:00
Rohit kumar 04eb1efcd6
ASoC: soc-core: Hold client_mutex around soc_init_dai_link()
soc_init_dai_link() calls soc_find_component() which needs
to be within client_mutex lock. Add client_mutex lock around
soc_init_dai_link() in snd_soc_register_card() to avoid
lockdep warning.

Fixes: 8780cf1142 ("ASoC: soc-core: defer card probe until all component is added to list")
Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-10 12:04:28 +00:00
Wei Yongjun f833fe2056
ASoC: Intel: bytcht_es8316: use correct drvdata in snd_byt_cht_es8316_mc_remove()
The snd_byt_cht_es8316_mc_remove() use the platform drvdata as a type
of 'struct byt_cht_es8316_private', but snd_byt_cht_es8316_mc_probe()
set it to 'struct snd_soc_card', as suggested by Dan Carpenter, fix
the usage in snd_byt_cht_es8316_mc_remove().

Fixes: 0d3e91da07 ("ASoC: Intel: bytcht_es8316: Add external speaker mux support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-10 10:53:35 +00:00
Mac Chiang 239b8b34a8
ASoC: Intel: Boards: move the codec PLL configuration to _init
move the codec PLL to rt5682_codec_init, because codec only need to config the clock source/PLL once.
As the result, remove the platform_clock_controls since no need to control clock anymore.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09 19:26:47 +00:00
b-ak 04d979d7a7
ASoC: tlv320aic32x4: SND_SOC_DAPM_MICBIAS is deprecated
SND_SOC_DAPM_MICBIAS is deprecated, replace it with SND_SOC_DAPM_SUPPLY.

MICBIAS voltage wasn't supplied to the microphone with the older
SND_SOC_DAPM_MICBIAS widget, hence the microphone wouldn't work.

This patch fixes the problem.

Signed-off-by: b-ak <anur.bhargav@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09 18:38:46 +00:00
Adam Thomson a58943abcb
ASoC: da7219: Add recalc_rate function to return DAI clock rate
By making MCLK parent of DAI clocks, when querying the rate of the
clock the rate returned is now given from the parent clock so
gives the MCLK rate rather than 0 as previously returned. This is
a bit misleading, and actually there's no major reason why we can't
at least return the DAI WCLK rate, as set in HW, so that's what we
now do.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09 14:39:19 +00:00
Adam Thomson a6028cc60a
ASoC: da7219: MCLK should be enabled before DAI clocks
For platforms using the Common Clock Framework to control the
codec's DAI clocks, MCLK should be enabled prior to DAI clocks
being turned on. For some platforms the codec is already
provided with an MCLK reference and can therefore control MCLK
itself as it needs to.

To improve functionality MCLK is now added as a parent to the
DAI clocks, if MCLK was provided, so that if they are enabled MCLK
will automatically be enabled as a prerequisite by the CCF.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09 14:37:21 +00:00
Ajit Pandey 8780cf1142
ASoC: soc-core: defer card probe until all component is added to list
DAI component probe is not called if it is not present
in component list during sound card registration.
Check if component is available in component list for
platform and cpu dai before soundcard registration.

Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09 12:33:56 +00:00
YueHaibing 36c346e1c5 ALSA: usb-audio: Remove set but not used variable 'first_ch_bits'
Fixes gcc '-Wunused-but-set-variable' warning:

sound/usb/mixer.c: In function 'parse_audio_feature_unit':
sound/usb/mixer.c:1838:28: warning:
 variable 'first_ch_bits' set but not used [-Wunused-but-set-variable]

It never used since 2.6

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-09 10:32:18 +01:00
Keyon Jie fc2a6cf060 ALSA: hda: Fix a mask wrong issue in snd_hdac_stream_start()
To enable SIE(Stream Interrupt Enable) in snd_hdac_stream_start(), we
should set both mask and value to be "1 << azx_dev->index" for register
update, the mask was 0, here fix it.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-09 10:29:18 +01:00
Keyon Jie 081e01f059 ALSA: hda: Fix mismatches for register mask and value in hdac controller
E.g. for azx_int_enable(), we should set both mask and value to be
"AZX_INT_CTRL_EN | AZX_INT_GLOBAL_EN"(the mask was 0) to enable
controller CIE and GIE.

We have similar issues on setting AZX_GCTL_RESET and AZX_GCTL_UNSOL,
here try to correct all of them.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-09 10:28:44 +01:00
Kailang Yang d1dd42110d ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
Disable Headset Mic VREF for headset mode of ALC225.
This will be controlled by coef bits of headset mode functions.

[ Fixed a compile warning and code simplification -- tiwai ]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-09 10:23:40 +01:00
Kailang Yang 4d4b0c52bd ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for ALC225
Forgot to add unplug function to unplug state of headset mode
for ALC225.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-09 10:21:57 +01:00
Amadeusz Sławiński f5c9571e22 ALSA: usb-audio: fix CM6206 register definitions
fix typo after a recent commit causing headphones to have no sound

Fixes: ad43d528a7 (ALSA: usb-audio: Define registers for CM6206)
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-08 22:51:44 +01:00
Yizhuo 4a8191aa9e
ASoC: rt274: Variable "buf" in function rt274_jack_detect() could be uninitialized
In function rt274_jack_detect(), local variable "buf" could
be uninitialized if function regmap_read() returns -EINVAL.
However, it will be used to calculate "hp" and "mic" and
make their value unpredictable while those value are used
in the caller. This is potentially unsafe.

Signed-off-by: Yizhuo <yzhai003@ucr.edu>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-08 13:05:48 +00:00
Agrawal, Akshu 7b57085a33
ASoC: ADAU7002: Add optional delay before start of capture
On capture through some of dmic we observe a glitch at the
start of record. This is because we start capturing even before
dmic is ready to send out data.
The optional delay will be applied after enabling the mic.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-08 13:05:14 +00:00
Luis Chamberlain 750afb08ca cross-tree: phase out dma_zalloc_coherent()
We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.

This change was generated with the following Coccinelle SmPL patch:

@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@

-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
2019-01-08 07:58:37 -05:00
Dan Carpenter 1524f4e47f ALSA: cs46xx: Potential NULL dereference in probe
The "chip->dsp_spos_instance" can be NULL on some of the ealier error
paths in snd_cs46xx_create().

Reported-by: "Yavuz, Tuba" <tuba@ece.ufl.edu>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-08 09:02:54 +01:00
Hans de Goede fee3e1cbd6
ASoC: Intel: bytcr_rt5651: Add quirk for PoV TAB-P1006W-232 (v1.0) tablet
Add a DMI quirk for the Point of View TAB-P1006W-232 (v1.0) tablet, this
tablet is special in a number of ways:

1) It uses the 2nd GPIO resource in the ACPI tables for jack-detect rather
then using the rt5651 codec's builtin jack-detect functionality

2) It uses the 3th GPIO resource in the ACPI tables to control the
external amplifier rather then the usual first non GpioInt resource and
the GPIO is active-low.

3) It is a BYTCR device, without a CHAN package and it uses SSP0-AIF1
rather then the default SSP0-AIF2.

4) Its internal mic is a digital mic (the first x86 rt5651 device that
I'm aware of which does this), combined with having its headset-mic
connected to IN2.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:24:19 +00:00
Hans de Goede 90768eaf06
ASoC: Intel: bytcr_rt5651: Add support for jack-detect using an external GPIO
Some board designs hook the jack-detect up to an external GPIO, rather
then to one of the codec pins, add support for this.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:24:10 +00:00
Hans de Goede 7eb187313e
ASoC: Intel: bytcr_rt5651: Add quirks module parameter
Add quirks module parameter to allow manually specifying quirks
from the kernel commandline (or modprobe.conf).

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:24:01 +00:00
Hans de Goede aee48a9ffa
ASoC: Intel: bytcr_rt5651: Revert "Fix DMIC map headsetmic mapping"
Commit 37c7401e8c ("ASoC: Intel: bytcr_rt5651: Fix DMIC map
headsetmic mapping"), changed the headsetmic mapping from IN3P to IN2P,
this was based on the observation that all bytcr_rt5651 devices I have
access to (7 devices) where all using IN3P for the headsetmic. This was
an attempt to unifify / simplify the mapping, but it was wrong.

None of those devices was actually using a digital internal mic. Now I've
access to a Point of View TAB-P1006W-232 (v1.0) tabler, which does use a
DMIC and it does have its headsetmic connected to IN2P, showing that the
original mapping was correct, so this commit reverts the change changing
the mapping back to IN2P.

Fixes: 37c7401e8c ("ASoC: Intel: bytcr_rt5651: Fix DMIC map ... mapping")
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:23:52 +00:00
Hans de Goede c2ec9d957d
ASoC: rt5651: Add support for jack detect using an external GPIO
Some board designs hook the jack-detect up to an external GPIO,
rather then to one of the codec pins, add support for this.

Figuring out which GPIO to use is pretty much board specific so I've
chosen to let the machine driver pass the gpio_desc as data argument to
snd_soc_component_set_jack() rather then add support for getting the
GPIO to the codec driver. This keeps the codec code nice and clean.

Note that using an external GPIO for this conflicts with button-press
support, so this commit disables button-press support when an
external GPIO is used.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:23:38 +00:00
Hans de Goede d306873589
ASoC: rt5651: Add ACPI ID 10EC5640
Some BYT platforms have a RT5651 codec while using an ACPI node with
a HID of 10EC5640 to describe the coded. Add the 10EC5640 HID to the
acpi_device_id list, so that the rt5651 will bind to the codec on these
devices.

Like the rt5645 and rt5670 drivers which also have the 10EC5640 ACPI HID
in their acpi_device_id list for similar reasons, the rt5651 driver checks
the codecs device-id register so that it will only bind if the codec
actually is a rt5651 and it will ignore actual rt5640 codecs.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:23:24 +00:00
Hans de Goede d3dcc5882c
ASoC: Intel: common: Add quirk for PoV P1006W tablet
The Point of View TAB-P1006W-232 (v1.0) tablet uses 10EC5640 as
ACPI HID, but it has a rt5651 codec add a quirk for this.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 19:21:29 +00:00
Kuninori Morimoto 7674bec4fc
ASoC: rsnd: update BSDSR/BSDISR handling
Current BSDSR/BSDISR are using temporary/generic settings, but it can't
handle all SRCx/SoC. It needs to handle correctry.
Otherwise, sampling rate converted sound channel will be broken if it
was TDM. One note is that it needs to overwrite settings on E3 case.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: chaoliang qin <chaoliang.qin.jg@renesas.com>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:34:01 +00:00
Alison Wang 5dc4ca2996
ASoC: sgtl5000: Allow SCLK pad drive strength to be changed
This patch introduces "sclk-strength" property to allow SCLK pad drive
strength to be changed via device tree.

When running playback test on LS1028ARDB, Tx Frame sync error interrupt
will occur sometimes. Some noises also exist. After changing SCLK pad
drive strength to the maximum value, the issues are gone.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:11:25 +00:00
Kangjie Lu 44fabd8cda
ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
snd_pcm_lib_malloc_pages() may fail, so let's check its status and
return its error code upstream.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2019-01-07 18:10:03 +00:00
Maruthi Srinivas Bayyavarapu 47caf048a0
ASoC: xlnx: enable SPDIF driver build
Added SPDIF driver build related changes.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:08:09 +00:00
Maruthi Srinivas Bayyavarapu b1d2a4cca2
ASoC: xlnx: add SPDIF audio driver
Added SPDIF audio driver. This provides playback and capture of
AES audio over SPDIF interface.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:08:00 +00:00
b-ak 667e9334fa
ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode
During the bootup of the kernel, the DAPM bias level is in the OFF
state. As soon as the DAPM framework kicks in it pushes the codec
into STANDBY state.

The probe function doesn't prepare the clock, and STANDBY state
does a clk_disable_unprepare() without checking the previous state.
This leads to an OOPS.

Not transitioning from an OFF state to the STANDBY state fixes the
problem.

Signed-off-by: b-ak <anur.bhargav@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2019-01-07 17:02:44 +00:00
Cosmin Samoila 47a70e6fc9
ASoC: Add MICFIL SoC Digital Audio Interface driver.
Add Digital Audio Interface driver that convers PDM bitstream to PCM
format.

Features:
- Fixed filtering characteristics for audio application.
- Full or partial set of channels operation with individual enable control.
- Programmable PDM clock generator.
- Programmable decimation rate.
- 16-bit signed output result.
- Overall stopband attenuation more than 80dB.
- Overall passband ripple less than 0.2dB.

Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 17:00:55 +00:00
Daniel Mack e147c189c1
ASoC: eliminate left-over from Raumfeld machine driver removal
Commit f84a6273dd ("ASoC: pxa: remove raumfeld machine driver")
removed the Raumfeld ASoC machine driver but forgot to kill one line
in the Makefile.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:58:19 +00:00
Pierre-Louis Bossart f0627d0060
ASoC: rt298: fix boolean tests
Reported by Coccinelle:

sound/soc/codecs/rt298.c:992:6-8: WARNING: Comparison to bool
sound/soc/codecs/rt298.c:995:6-9: WARNING: Comparison to bool
sound/soc/codecs/rt298.c:317:5-7: WARNING: Comparison to bool
sound/soc/codecs/rt298.c:320:5-8: WARNING: Comparison to bool
sound/soc/codecs/rt298.c:348:5-7: WARNING: Comparison to bool
sound/soc/codecs/rt298.c:351:5-8: WARNING: Comparison to bool

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:54:34 +00:00
Bard liao b8e022e83b
ASoC: rl6437a: use __be32 for a __be32 buf
The buf in rl6347a_hw_read is __be32.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:54:20 +00:00
Bard liao 60b52ed627
ASoC: rt5645: store eq kcontrol byte in __be
The eq parameters binary is stored in __be. However, it is unsigned short
in rt5645_eq_param_s{} which will cause incorrect type assignment. So add
struct rt5645_eq_param_s_be16{} to store the eq binary and convert it to
unsigned short in rt5645->eq_param.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:54:06 +00:00
Pierre-Louis Bossart b468f379e1
ASoC: da7219: use logical AND
Reported by Sparse:
da7219.c:841:57: warning: dubious: x & !y

Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:53:52 +00:00
Pierre-Louis Bossart 123c3def3b
ASoC: da7219: fix endianness issues
Reported by Sparse.

da7219.c:440:44: warning: cast to restricted __le16
da7219.c:461:13: warning: incorrect type in assignment (different base types)
da7219.c:461:13:    expected unsigned short [unsigned] [usertype] val
da7219.c:461:13:    got restricted __le16 [usertype] <noident>
da7219.c:1451:16: warning: incorrect type in assignment (different base types)
da7219.c:1451:16:    expected unsigned short [unsigned] [usertype] offset
da7219.c:1451:16:    got restricted __le16 [usertype] <noident>

da7219-aad.c:150:37: warning: incorrect type in assignment (different base types)
da7219-aad.c:150:37:    expected unsigned short [unsigned] [usertype] tonegen_freq_hptest
da7219-aad.c:150:37:    got restricted __le16 [usertype] <noident>
da7219-aad.c:157:37: warning: incorrect type in assignment (different base types)
da7219-aad.c:157:37:    expected unsigned short [unsigned] [usertype] tonegen_freq_hptest
da7219-aad.c:157:37:    got restricted __le16 [usertype] <noident>

Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:53:38 +00:00
Pierre-Louis Bossart d61780c155
ASoC: mt6351: remove unneeded variable
Reported by Coccinelle:
mt6351.c:1418:5-8: Unneeded variable: "ret". Return "0" on line 1437

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:53:24 +00:00
Pierre-Louis Bossart f361ca3680
ASoC: tscs42xx.c: fix boolean test
Reported by Coccinelle:
sound/soc/codecs/tscs42xx.c:392:5-31: WARNING: Comparison to bool

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:53:10 +00:00
Pierre-Louis Bossart 290da7a7e3
ASoC: nau8824: fix boolean assignment
Reported by Coccinelle:
nau8824.c:810:6-12: ERROR: Assignment of bool to non-0/1 constant

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:52:56 +00:00
Pierre-Louis Bossart 577dc32f9a
ASoC: rt5651: fix boolean assignments
Reported by Coccinelle:
sound/soc/codecs/rt5651.c:750:2-17: WARNING: Assignment of bool to 0/1
sound/soc/codecs/rt5651.c:754:2-17: WARNING: Assignment of bool to 0/1
sound/soc/codecs/rt5651.c:2192:1-16: WARNING: Assignment of bool to 0/1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:52:42 +00:00
Pierre-Louis Bossart 091cd877d8
ASoC: max98927: fix boolean assignments
Reported by Coccinelle:
sound/soc/codecs/max98927.c:508:2-20: WARNING: Assignment of bool to 0/1
sound/soc/codecs/max98927.c:889:3-28: WARNING: Assignment of bool to 0/1
sound/soc/codecs/max98927.c:891:3-28: WARNING: Assignment of bool to 0/1
sound/soc/codecs/max98927.c:893:2-27: WARNING: Assignment of bool to 0/1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:52:28 +00:00
Pierre-Louis Bossart e0a99927ff
ASoC: rt5640: fix boolean assignments
Reported by Coccinelle:
sound/soc/codecs/rt5640.c:980:2-17: WARNING: Assignment of bool to 0/1
sound/soc/codecs/rt5640.c:984:2-17: WARNING: Assignment of bool to 0/1
sound/soc/codecs/rt5640.c:2825:1-16: WARNING: Assignment of bool to 0/1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:52:14 +00:00
Pierre-Louis Bossart af3b2b54cb
ASoc: rt286: fix boolean tests
Reported by Coccinelle:
sound/soc/codecs/rt286.c:927:5-7: WARNING: Comparison to bool
sound/soc/codecs/rt286.c:930:5-8: WARNING: Comparison to bool
sound/soc/codecs/rt286.c:299:5-7: WARNING: Comparison to bool
sound/soc/codecs/rt286.c:302:5-8: WARNING: Comparison to bool

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:52:00 +00:00
Pierre-Louis Bossart b793a1e4eb
ASoC: rt274: fix boolean tests
Reported by Coccinelle:

sound/soc/codecs/rt274.c:958:6-8: WARNING: Comparison to bool
sound/soc/codecs/rt274.c:961:6-9: WARNING: Comparison to bool
sound/soc/codecs/rt274.c:384:5-7: WARNING: Comparison to bool
sound/soc/codecs/rt274.c:387:5-8: WARNING: Comparison to bool

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:51:46 +00:00
Pierre-Louis Bossart 3c17bcfd35
ASoC: cs4271: fix boolean assignments
Reported by Coccinelle:
sound/soc/codecs/cs4271.c:226:2-16: WARNING: Assignment of bool to 0/1
sound/soc/codecs/cs4271.c:229:2-16: WARNING: Assignment of bool to 0/1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:51:32 +00:00
Pierre-Louis Bossart 7c3727ba7d
ASoC: max98383: fix boolean assignments to true/false
Reported by Coccinelle:

sound/soc/codecs/max98373.c:411:2-20: WARNING: Assignment of bool to 0/1
sound/soc/codecs/max98373.c:922:2-27: WARNING: Assignment of bool to 0/1
sound/soc/codecs/max98373.c:924:2-27: WARNING: Assignment of bool to 0/1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:51:17 +00:00
Bard liao 6606f9df60
ASoC: rt5670: remove unused mux/mixer define
Some mux/mixer are not used. Remove them from the driver.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:51:03 +00:00
Bard liao c3db213244
ASoC: rt5645: remove unused mux define
rt5645_if3_adc_in_mux, rt5645_inr_mux, and rt5645_inl_mux are not used.
Remove them from the driver.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:50:49 +00:00
Pierre-Louis Bossart dc22a4093f
ASoC: codecs: fix kernel doc descriptions
Missing or spurious parameter descriptions. Fix warnings with W=1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:50:34 +00:00
Pierre-Louis Bossart 37b6f03503
ASoC: es8316: remove unused constant variables
Fix warnings with W=1

If these variables are useful this driver should be modified to expose
them.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:50:19 +00:00
Pierre-Louis Bossart 97d8f6b71f
ASoC: max98090: remove unused constant variables
Fix warnings with W=1

If these variables are useful then this driver should be modified to
expose them.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:50:05 +00:00
Pierre-Louis Bossart 902d822222
ASoC: dmic: declare trigger function as static
No reason why this is global, fix warnings with W=1

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:49:51 +00:00